TY  - BOOK
AU  - Cramer,Craig
TI  - Controlling weeds with fewer chemicals: how to cut your herbicide costs and protect the environment 
SN  - 0913107158
PY  - 1991///
CY  - Emmaus, Pa
PB  - Rodale Institute
KW  - Weeds
KW  - Control
KW  - Cultural control
KW  - Conservation tillage
KW  - Herbicides
ER  -