00518nam a2200145Ia 4500 190328s9999||||xx |||||||||||||| ||und|| NITIL NITIL 21st 333.7509451 D535E Dhoundiyal, B N Ecological development of himalayas [with particular reference to central and western himalayas] an approach paper B N Dhoundiyal [S.l.] [s.n.] [19-?] Vp. Ecology-Himalayas; Soil conservation-Himalayas; Arigulture-Himalayas BKS 928 928 0 0 DDC 0 0 NITIL NITIL 2019-04-02 0 333.7509451 D535E C3530 2019-04-02 00:00:00 2019-04-02 BKS 0 0 DDC 0 0 NITIL NITIL 2019-04-02 0 333.7509451 D535E C7960 2019-04-02 00:00:00 2019-04-02 BKS