Botkin, Daniel B .
Environmental Stdies : the earth as a living planet / Daniel B. Botkin and Edward A. Keller. - Columbus : Charles E.Merrill Publishing , 1982. - 506p. : ills ; 25cm .
Includes index
USD 29.95 (Hb)
ENVIRONMENTAL SCIENCE
372.357 / BOT/E
Environmental Stdies : the earth as a living planet / Daniel B. Botkin and Edward A. Keller. - Columbus : Charles E.Merrill Publishing , 1982. - 506p. : ills ; 25cm .
Includes index
USD 29.95 (Hb)
ENVIRONMENTAL SCIENCE
372.357 / BOT/E