TY  - GEN
AU  - 
AU  - Chilean Nitrate Educational Bureau
TI  - Bibliography of the literature on the Minor Elements and their relation to plant and animal nutrition: Vol. IV
PY  - 1955///
CY  - New York
PB  - Chilean Nitrate Educational Bureau
KW  - Bibliographies
KW  - Trace Elements
KW  - Plant Nutrition
KW  - Animal Nutrition
ER  -