000 00473nam a2200157Ia 4500
008 190329s9999||||xx |||||||||||||| ||und||
020 _a9789350077689
040 _aNITIL
_cNITIL
082 _221st
_a304.2
_bN277H
110 _aNational Council of Educational Research and Training, New Delhi
245 0 _aHuman ecology and family sciences
260 _aNew Delhi
_bN C E R T
_c2016
300 _a208p.
650 _aECOLOGY; SOCIAL ECOLOGY; HUMAN ECOLOGY
942 _cBKS
999 _c79203
_d79203