TY  - BOOK
AU  - Guraya Sardul S
TI  - Biology of spermatogenesis and spermatozoa in mammals
U1  - K97:67, M7 
PY  - 1987///
CY  - Berlin
PB  - Springer- Verlag        
KW  -  Mammalia
KW  - Zoology
ER  -