00914nam a2200289Ia 450000100060000000300050000600500170001100800410002801000160006902000470008503500200013205000190015208200110017110000290018224500680021125000190027926000610029830000250035950000200038450400300040465000250043465000240045965000490048365000260053265000210055865000450057948511BIBL20160527184224.0750701s1975    enka     b    0010  eng    a 74083768    a0821000829c6.00 (U.S.).a0821000837bpbk.  a(OCoLC)013928490 aGF47bS24 1975  a301.3110aSantos, Miguel A.2Local10aEcology, natural resources, and pollutioncby Miguel A. Santos.  a2d rev. print.0 aLondonbLiving BooksaNew YorkbDiplomatic Presscc1975.  a106 p.bill.c22 cm.  aIncludes index.  aBibliography: p. 100-102. 0aHuman ecology2Local 0aContaminacion2LEMB 0aConservacion de Los Recursos Naturales2LEMB 0aEcologia Humana2LEMB 0aPollution2Local 0aConservation of natural resources2Local