Eco informatics , Vol. I :Enviromental management
Agarwal, S K
Eco informatics , Vol. I :Enviromental management / by S.K. Agarwal - New Delhi: A.P.H. Publishing Corporartion, 2002. - 387p.
8176483257
574.6 / AGA/E
Eco informatics , Vol. I :Enviromental management / by S.K. Agarwal - New Delhi: A.P.H. Publishing Corporartion, 2002. - 387p.
8176483257
574.6 / AGA/E