TY  - BOOK
AU  - Gupta, O.P.
AU  - Gupta, O.P.
TI  - Modern Weed Management - With Special Reference to Agriculture in the Tropics And Subtropics - A Text Book and Manual
U1  - 632.521/GUP 
PY  - 2004///
CY  - Jodhpur (Raj.)
PB  - Agrobios (India)
ER  -