TY  - BOOK
AU  - Feltwell, John
TI  - Large white Butterfly: The Biology, Biochemistry and Physiology of Pieris Brassicae (Linnaeus)
U1  - 595.789 
PY  - 1982///
CY  - London
PB  - Dr W Junk Publishers
KW  - Pure Sciences
KW  - Zoological sciences
KW  - Butterflies
ER  -