TY  - BOOK
AU  - Rao, V. S.
TI  - Principles of weed science (A references-cum-textbook)
U1  - 632.58 21
PY  - 1983///. repr. 1987
CY  - New Delhi
PB  - Oxford & IBH
KW  - Weeds
KW  - Control
KW  - Herbicides
N1  - Includes bibliographical references and indexes
ER  -