00607nam a2200193Ia 4500 190327s9999||||xx |||||||||||||| ||und|| 81-7099-371-7 NITIL NITIL 21st 574.52603 S573E Swarup, R (Ed) Energy and the environment R Swarup New Delhi Mittal 1992 v,398p. Encyclopeadia of ecology,environment and pollution control;11 Ecology; Energy consumption; Environmental science; Energy conservation Jauhari, V P (Ed) Mishra, S N (Ed) BKS 62689 62689 0 0 DDC 0 0 NITIL NITIL 2019-04-04 0 574.52603 S573E 140380 2019-04-04 00:00:00 2019-04-04 BKS