TY  - BOOK
AU  - Brady, N C., ed.
TI  - Advances in agronomy vol.41
SN  - 012000741X
U1  - 630.72/BRA 
PY  - 1987///
CY  - San Diego
PB  - Academic Press, Inc.
KW  - Agriculture
KW  - Agronomy
ER  -