TY  - BOOK
AU  - Yong,Hoi-Sen
TI  - Malaysian butterflies: an introduction 
SN  - 9677300172 (hbk.) :
PY  - 1983///
CY  - Kuala Lumpur
PB  - Tropical Press
KW  - Butterflies
KW  - Malaysia
N1  - Includes Index
ER  -