TY  - BOOK
AU  - Gupta,O.P.
TI  - Fundamentals of Weed Science
SN  - 8177543075
U1  - 632 21
PY  - 2007///.
CY  - New Delhi
PB  - Agrobios 
KW  - Weed science
N1  - Includes index.; Includes bibliographical references
ER  -