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