TY  - BOOK
AU  - KOTPAL (R L).
TI  - Zoology phylum-1: protozoa. Ed.11
SN  - 81 7133 596 9
U1  - 591 KOTZ 
PY  - 2003///
CY  - Meerut
PB  - Rastogi Publications
KW  - Protozoa
ER  -