State of the world :
574.5STA
State of the world : a Wolrdwatch Institute report on progress toward sustainable society / by Brown, Lester R. [et al] .- Madras:Earthworm Books ,1997.
xiii, 229p. :;23cm(pbk)
Note: Includes index
ISBN:9788173712456 Rs. 175.00
Cen Lib/Ret /A-842059/ A-842059 / 175.00 /sign
