TY  - BOOK
AU  - Crafts, Alden S.
AU  - Robbins, Wilfred W.
TI  - Textbook and manual weed control
U1  - 631.521 C 8427 W 
PY  - 1973///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Weed control
ER  -