000			00343nam a2200145Ia 4500
008			220612s9999 xx 000 0 und d
020			_a9788192465128
082			_bLAL
100			_aLAL, CHAMAN
245		0	_aENVIRONMENTAL ECOLOGY
260			_bDPS PUBLISHING HOUSE, NEW DELHI _c2018
300			_a264
650			_aAgriculture
942			_cBK
999			_c1554 _d1554