TY  - GEN
AU  - Ong,Ching Ang
AU  - Ting,Wen Poh
AU  - Lim,Yan Chuan
TI  - Short notes : A whitefly-Borne virus disease of Ageratum coryzoides (Linn), in Malaysia
PY  - 1977///
CY  - Serdang
PB  - MARDI
N1  - Disember, 1977 (j.4 jil.2)
ER  -