Important Books of Zoology Optional for UPSC Exam
Most Important Zoology Optional Books for UPSC 1) Embryology by Balinsky: Click here 2) Invertebrates by R.L. Kotpal: Click here 3) Cell and Molecular Biology by De Robertis: Click here 4) Animal physiology by H.R. Singh: Click here 5) Ecology by Odum: Click here 6) Ecology and Environment by P.D. Sharma: Click here 7) Genetics…
