Encyclopaedia of Environment,Pollution,Planning & Conservation;(Vol-3) (Acc: 1611)
Trivedi,P.R
Encyclopaedia of Environment,Pollution,Planning & Conservation;(Vol-3) (Acc: 1611) Natural Resources Conservation/ P.R.Trivedi - New Delhi; A P H Publishing Corporation, [1998] - vii,213 p. ill. 22 cm.
8176480037
Resources.
333.7 TRI
Encyclopaedia of Environment,Pollution,Planning & Conservation;(Vol-3) (Acc: 1611) Natural Resources Conservation/ P.R.Trivedi - New Delhi; A P H Publishing Corporation, [1998] - vii,213 p. ill. 22 cm.
8176480037
Resources.
333.7 TRI