000 00283nam a2200085Ia 4500
001 MPKV110653
008 120911s9999 xx 000 0 und d
245 _aIndian Journal of Ecology. Vol-14 Part No.1-2
_c;
260 _aLudhiana.
_bIndian Ecological Society Punjab Agril. University.
_c1987
999 _c73970
_d73970