Report year ends June 30.Mode of access: Internet.At head of title: Puerto Rico Experiment Station of the United States Department of Agriculture, Mayaguez, Puerto Rico, <1941>-Issued also in Spanish: Informe de la Estacion experimental de Puerto Rico
Volume provides abstracts of agricultural experiments conducted during the year. Also includes stat...
Volume provides abstracts of agricultural experiments conducted during the year. Also includes stat...
Full title, : Sugar producers' association of Porto Rico ... Annual report of the Experiment...
1900/01-1903/04 are reprinted from the Annual reports of the U.S. Office of experiment stations for ...
Report year ends June 30.Mode of access: Internet.Reports for 1900/01-1903/04 are reprinted from: Un...
Published: Washington, D.C. : G.P.O., 1915- ; published: Washington, D.C. : U.S.G.P.O., <1927->Repor...
Mode of access: Internet.Issued 1902-1936 by the Station under its earlier name: Puerto Rico Agricul...
Published also in Spanish.Mode of access: Internet.Published under the supervision of the Office of ...
Mode of access: Internet.Issued by the Board of Commissioners of Agriculture, Puerto Rico, Jan. 1917...
Title varies slightly.Description based on: 1939/1940.Some reports issued with Spanish title.Report ...
Volume provides abstracts of agricultural experiments conducted during the year. Also includes stat...
Continued by Puerto Rico. Dept. of Agriculture and Labor. Division of Labor. Annual ReportMode of ac...
Volume provides abstracts of agricultural experiments conducted during the year. Also includes stat...
"Summary submitted in Spanish, December, 1960. Full report submitted in English, February, 1962."Mod...
Volume provides abstracts of agricultural experiments conducted during the year. Also includes stat...
Volume provides abstracts of agricultural experiments conducted during the year. Also includes stat...
Volume provides abstracts of agricultural experiments conducted during the year. Also includes stat...
Full title, : Sugar producers' association of Porto Rico ... Annual report of the Experiment...
1900/01-1903/04 are reprinted from the Annual reports of the U.S. Office of experiment stations for ...
Report year ends June 30.Mode of access: Internet.Reports for 1900/01-1903/04 are reprinted from: Un...
Published: Washington, D.C. : G.P.O., 1915- ; published: Washington, D.C. : U.S.G.P.O., <1927->Repor...
Mode of access: Internet.Issued 1902-1936 by the Station under its earlier name: Puerto Rico Agricul...
Published also in Spanish.Mode of access: Internet.Published under the supervision of the Office of ...
Mode of access: Internet.Issued by the Board of Commissioners of Agriculture, Puerto Rico, Jan. 1917...
Title varies slightly.Description based on: 1939/1940.Some reports issued with Spanish title.Report ...
Volume provides abstracts of agricultural experiments conducted during the year. Also includes stat...
Continued by Puerto Rico. Dept. of Agriculture and Labor. Division of Labor. Annual ReportMode of ac...
Volume provides abstracts of agricultural experiments conducted during the year. Also includes stat...
"Summary submitted in Spanish, December, 1960. Full report submitted in English, February, 1962."Mod...
Volume provides abstracts of agricultural experiments conducted during the year. Also includes stat...
Volume provides abstracts of agricultural experiments conducted during the year. Also includes stat...
Volume provides abstracts of agricultural experiments conducted during the year. Also includes stat...
Full title, : Sugar producers' association of Porto Rico ... Annual report of the Experiment...