TY  - BOOK
AU  - Rao, V. S
TI  - Principles of weed science
SN  - 9781578080694
SN  - 99039247
U1  - 632.5 RAO 
PY  - 2000///
CY  - Enfield, NH
PB  - Science Publishers
KW  - Herbicides
KW  - Weeds - Control
N1  - Includes bibliographical references and indexes
ER  -