000			00326nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c100
040			_aBED
100			_aShrivastava , D.N.
245		0	_aPopulation & Environment Education
260			_bAgrwal Pub. _aAgra
300			_a248
500			_a3993
942			_cBK
999			_c3993 _d3993