TY  - GEN
AU  - Supaad M.A.
AU  - Puat N.A.
AU  - Azmi M.
TI  - Comparative study of padi yield loss due to Echinochloa crus-galli infestation and Leptocorisa oratorius attacks
PY  - 1989///
CY  - Serdang
PB  - MARDI
ER  -