TY  - BOOK
AU  - Tisdale, 754Samuel L
AU  - Beaton, James D
AU  - Nelson, Werner L
TI  - Soil fertility and fertilizers
SN  - 8120309758
U1  - 631.422 
PY  - 1985///
CY  - New York
PB  - Macmillan Publishing Company
ER  -