TY  - BOOK
AU  - Ampong- Nyarko, Kwesi 
TI  - A Handbook for weed control in rice
SN  - 971-22-0020-5
U1  - Ref. 632.58 N98 
PY  - 1991///
CY  - Manila
PB  - IIRI
KW  - Weeds
ER  -