00650nam a2200181   450000500170000000700040001700800040002102000150002504000150004005000210005524502020007626000370027830000270031544000200034250000190036265000400038171000470042120250403103831.0000000  a0465092411  aUOELcUOEL  aHC10b.W827 1989  aWorld resources 1988-89 : bA report by The World resources institute and the International institutefor environment and development in collaboration with The United nations environment programme /  aNew York :bBasic Books,cc1989.  axii, 372 p. : bill. :  aWorld resources  aIncludes index  aNatural resourcesxEconomic history  aThe United Nations Environmental Programme