El mundo : medio ambiente 1990 /

Bibliographic Details
Format:	Book
Language:	English
Published:	New York, EE.UU : Fundación Universo Veintiuno , 1990
Subjects:	MEDIO AMBIENTE ALIMENTACION HUMANA OCEANO POBREZA ECONOMIA

Description
Physical Description:	265 p. ; 21 cm.
ISBN:	9686303014

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