TY  - BOOK
AU  - Tisdale, Samuel L
AU  - Nelson, Werner L
AU  - Beaton, James D
TI  - Soil fertility and fertilizers
SN  - 0029476608
U1  - 631.422 
PY  - 1985///
CY  - New York, London
PB  - Macmillan Publishing Company, Collier Macmillan Publishers
KW  - Soil ferility
KW  - Soil fertilizers
KW  - Plant nutrition
ER  -