000 00261nam a2200121Ia 4500
100 _aAmbasht,R.S.
942 _cBK
654 _a
245 _aText book of plant ecology
260 _aIndia
_bStudent Edition
_c1984
082 _a581.5
300 _bHb
_aviii,322
999 _c348127
_d348127
041 _aeng