Environmental studies :
375.0083DEA
De, Anil Kumar
Environmental studies : for B.A. B.Sc. and B.Com students / by Anil Kumar De [and] Arnab Kumar De.- New Delhi:New Age International,2001.
xiii,209p. :ill.;18cm(Hb)
Note: Includes index
ISBN:8122412939 Rs. 00.00
Cen Lib/Ret /B-061214/ B-061214 / 0.00 /sign