Reprinted from the Journal of the Royal agricultural society of England, v. 87, 1926.Cover-title."References": p. 18.Mode of access: Internet
Contribution from Office of information.Cover-title."References consulted": p. 111.Mode of access: I...
Reprinted from the American economic review, vol. vi, no. 4, Dec. 1916.Cover-title.Mode of access: I...
Caption title."Contribution from Bureau of Agricultural Economics."Bibliography: p. 62-63.Mode of ac...
"From the Proceedings of the seventeenth meeting of the Society for the promotion of agricultural sc...
"Reprint from the 'Transactions of the American Society of Agricultural Engineers' for 1915."Cover t...
Reprinted from the Proceedings of the Society for the Promotion of Agricultural Science, 1912.Cover-...
"Reprinted from the Agricultural journal of March 18th, 1897."Mode of access: Internet
"Reprinted from the Yearbooks of the U.S. Dept. of Agriculture for 1894 and 1895."Cover title.Mode o...
"A Science Research Associates publication."Bibliography: p. 48.Mode of access: Internet
Mode of access: Internet.Vols. 1 (1905/06)-20 (1930). 1 v.; v. 21 (1931)-35 (1945). 1 v.; v. 36 (194...
Description based on: Vol. 3, no. 1 (June 1896); title from cover.Mode of access: Internet.Continued...
Cover-title"Reprinted from the bulletin of the American geog.soc., v.xlii, April, 1910."Mode of acce...
"From the Journal of the Royal Agricultural Society of England, vol. XII. S.S. Part II."Mode of acce...
"Author's reprint. From the Journal of the Royal Agricultural Society of England, vol. 85, 1924."Cov...
Latin and English on opposite pages.Printed in Great Britain.Bibliography: v. 1, p. xxiii-xxvii.Mode...
Contribution from Office of information.Cover-title."References consulted": p. 111.Mode of access: I...
Reprinted from the American economic review, vol. vi, no. 4, Dec. 1916.Cover-title.Mode of access: I...
Caption title."Contribution from Bureau of Agricultural Economics."Bibliography: p. 62-63.Mode of ac...
"From the Proceedings of the seventeenth meeting of the Society for the promotion of agricultural sc...
"Reprint from the 'Transactions of the American Society of Agricultural Engineers' for 1915."Cover t...
Reprinted from the Proceedings of the Society for the Promotion of Agricultural Science, 1912.Cover-...
"Reprinted from the Agricultural journal of March 18th, 1897."Mode of access: Internet
"Reprinted from the Yearbooks of the U.S. Dept. of Agriculture for 1894 and 1895."Cover title.Mode o...
"A Science Research Associates publication."Bibliography: p. 48.Mode of access: Internet
Mode of access: Internet.Vols. 1 (1905/06)-20 (1930). 1 v.; v. 21 (1931)-35 (1945). 1 v.; v. 36 (194...
Description based on: Vol. 3, no. 1 (June 1896); title from cover.Mode of access: Internet.Continued...
Cover-title"Reprinted from the bulletin of the American geog.soc., v.xlii, April, 1910."Mode of acce...
"From the Journal of the Royal Agricultural Society of England, vol. XII. S.S. Part II."Mode of acce...
"Author's reprint. From the Journal of the Royal Agricultural Society of England, vol. 85, 1924."Cov...
Latin and English on opposite pages.Printed in Great Britain.Bibliography: v. 1, p. xxiii-xxvii.Mode...
Contribution from Office of information.Cover-title."References consulted": p. 111.Mode of access: I...
Reprinted from the American economic review, vol. vi, no. 4, Dec. 1916.Cover-title.Mode of access: I...
Caption title."Contribution from Bureau of Agricultural Economics."Bibliography: p. 62-63.Mode of ac...