TY  - GEN
AU  - Arudpragasam, K.D.
AU  - Ekanayake, V.G.S
AU  - Peiris, H.T.R
AU  - Ratnasiri, Nalini  B.
TI  - Zoology animal diversity -I block -I
U1  - 591 
PY  - 1984///
CY  - Nugegoda
PB  - Open University
KW  - ANIMAL ZOOLOGY
ER  -