000			00342nam a2200121Ia 4500
245			_aText book of plant ecology _cP. C. Vasishta
260			_aJullundur _bVishal _cn.d.
300			_a340p.:ill.
082			_a581.5 _bV334T
490			_aGeneral botany; v.2
500			_aIncludes bibliographical references and index
100			_aVasishta, P. C. _d
999			_c20554 _d20554