TY  - BOOK
AU  - Tisdale,Samuel L.
AU  - Nelson,Werner L.
TI  - Soil fertility and fertilizers
SN  - 0029467608 (International ed.)
U1  - 631.4 22
PY  - 1975///
CY  - New York, London
PB  - Collier Macmillan
KW  - Fertilizers
KW  - Soil fertility
KW  - Crops
KW  - Nutrition
KW  - Soil science
N1  - Include bibliographical references and index
ER  -