TY - BOOK AU - Sheeja,R.V TI - Studies on factors affecing the motility and viability of spermatozoa of three species of fishes T2 - Jayaprakas, V U1 - P19947 SHE PY - 1994/// CY - Dept. of Aquatic Biology & Fisheries, University of Kerala, Thiruvananthapuram ER -