Bibliography of references to the literature on the minor elements and their relation to plant and animal nutrition.
Contributors: Willis, Luther George, 1886-; Chilean Nitrate Educational Bureau (U.S.)
Edition: 3rd edition.
Publisher: Chilean Nitrate Educational Bureau, Inc.
Published: 1939
Place of publication: Los Angeles
Language: eng
Number of pages: 488
Subjects: Plants -- Nutrition -- Bibliography.; Soils -- Trace element content -- Bibliography.; Plants, Effect of trace elements on -- Bibliography.; Trace elements in animal nutrition -- Bibliography.
Notes: Originally compiled by L. G. Willis, soil chemist, North Carolina Agricultural Experiment Station, Raleigh, N. C.

Includes indexes.

Accompanied by a Botanical index, 1940 (24 p.) and six annual supplements, 1940-1945.