CONTENTS:-
UNIT - I
1. PHYLUM PROTOZOA, 2. EUGLENA, 3. MONOCYSTIS, 4. PARAMECIUM
UNIT - II
5. PHYLUM - PORIFERA, 6. SYCON
UNIT - III
7. PHYLUM- COELENTERATA, 8. OBELIA, 9. AURELIA, 10. PHYLUM - CTENOPHORA
UNIT - IV
11. PHYLUM PLATYHELMINTHES, 12. FASCIOLA, 13. TAENIA, 14. PHYLUM: NEMATHELMINTHES OF NEMATODA, 15. ANCYLOSTOMA