Prakash Michael1a* & Rahmat Yashinb a*Department of Zoology, R.L.S.Y. College, Bettiah, B.R.A. Bihar University, Muzaffarpur b Department of Zoology, B.B.R.A. Bihar University, Muzaffarpur Received , 20th November, 2014; Revised: 20th…
Prakash Michael1a* & Rahmat Yashinb a*Department of Zoology, R.L.S.Y. College, Bettiah, B.R.A. Bihar University, Muzaffarpur b Department of Zoology, B.B.R.A. Bihar University, Muzaffarpur Received , 20th November, 2014; Revised: 20th…