Bibliography of the literature on the minor elements and their relation to plant and animal nutrition. Bibliography of references to the literature on the minor elements. Chilean Nitrate Educational Bureau, inc. [from old catalog] Willis, Luther George, 1886- [from old catalog] comp. Plants Nutrition Bibliography. Agricultural chemistry Bibliography. Soils Bibliography. Fertilizers Bibliography. Nutrition Bibliography. Z5074.C4 C5 016.574 BIB Includes Index. Chilean nitrate educational bureau ; c1953. New York : New York : 1953 Text Collection 117 p.: eng