TY  - BOOK
AU  - Anand, Ashwi
TI  - Gametogenesis of the freshwater snake Natrix sipedon
U1  - T 598.12 A47G 
PY  - 1976///
CY  - Ludhiana
PB  - P. A. U.
KW  - SNAKES
KW  - FRESH - WATER SNAKES
ER  -