Cover title.Includes bibliographical references (p. 56).Mode of access: Internet
App. C. "Catalogue of some of the plants of the upper Mississippi."Mode of access: Internet
Caption title.Tx Doc no.: Z, TA245.7, B873, no. 1321.Includes bibliographical references (p. 19).Mod...
Revised."Publications of U.S. Dept. of agriculture relating to drainage": p.38-39.Contribution from ...
Cover title.Includes bibliographical references (p. 56-59).Mode of access: Internet
Cover title.Includes bibliographical references (p. 19-20).Mode of access: Internet
"January 1949.""In cooperation with the Illinois, Iowa, Minnesota and Wisconsin Agricultural Experim...
Cover title.Includes bibliographical references (p. 17).Mode of access: Internet
Chiefly tables.Chiefly tables.Literature cited: p. 12-13.Mode of access: Internet
Cover title.Includes bibliographical references (p. 20).Mode of access: Internet
Cover title.Includes bibliographical references (p. 49-50).Mode of access: Internet
"A publication sponsored by the Upper Mississippi River Conservation Committee."Bibliography: p. 90-...
First published in 1955 under title: Planning farm water systems.Cover title.Bibliography: p. 102-10...
Cover title.Includes bibliographical references (p. 10).Mode of access: Internet
Cover-title."A list of books and pamphlets on water treatment": p. 46-47.Mode of access: Internet
cover-titleExtracts from the 6th annual report of the director of the U. S. Geological survey, 1884-...
App. C. "Catalogue of some of the plants of the upper Mississippi."Mode of access: Internet
Caption title.Tx Doc no.: Z, TA245.7, B873, no. 1321.Includes bibliographical references (p. 19).Mod...
Revised."Publications of U.S. Dept. of agriculture relating to drainage": p.38-39.Contribution from ...
Cover title.Includes bibliographical references (p. 56-59).Mode of access: Internet
Cover title.Includes bibliographical references (p. 19-20).Mode of access: Internet
"January 1949.""In cooperation with the Illinois, Iowa, Minnesota and Wisconsin Agricultural Experim...
Cover title.Includes bibliographical references (p. 17).Mode of access: Internet
Chiefly tables.Chiefly tables.Literature cited: p. 12-13.Mode of access: Internet
Cover title.Includes bibliographical references (p. 20).Mode of access: Internet
Cover title.Includes bibliographical references (p. 49-50).Mode of access: Internet
"A publication sponsored by the Upper Mississippi River Conservation Committee."Bibliography: p. 90-...
First published in 1955 under title: Planning farm water systems.Cover title.Bibliography: p. 102-10...
Cover title.Includes bibliographical references (p. 10).Mode of access: Internet
Cover-title."A list of books and pamphlets on water treatment": p. 46-47.Mode of access: Internet
cover-titleExtracts from the 6th annual report of the director of the U. S. Geological survey, 1884-...
App. C. "Catalogue of some of the plants of the upper Mississippi."Mode of access: Internet
Caption title.Tx Doc no.: Z, TA245.7, B873, no. 1321.Includes bibliographical references (p. 19).Mod...
Revised."Publications of U.S. Dept. of agriculture relating to drainage": p.38-39.Contribution from ...