TY  - BOOK
AU  - Lal, Rup, ed.
TI  - Pesticides and nitrogen cycle
SN  - 0849343518
U1  - 577.145 21st ed.
PY  - 1988///
CY  - Florida
PB  - CRC Press
KW  - Environmental impact
KW  - Lal
KW  - Sukanya, ed
KW  - Pesticides
ER  -