TY  - BOOK
AU  - Scudder, Samuel H 
TI  - Butterflies their structure, changes, and life histories
SN  - 8176220272
U1  - 595.789 23
PY  - 1999///
CY  - Delhi
PB  - Biotech Books
KW  - Butterflies
KW  - Biologie     Schmetterlinge
N1  - Include index
ER  -