Textbook of Invertebrate Zoology - M.D.L. Srivastava; U.S. Srivastava (Allahabad Central Book Deprt, 1971)
M.D.L. Srivastava & U.S. Srivastava: Textbook of Invertebrate Zoology. Allahabad. Central Book Deprt, 1971.--(592SRI)
ENGLISH