00442 2200181 4500001002100000035002000021245005900041100001800100260003400118300002400152084001000176082001000186650001200196650001600208650002000224990000800244990000800252INLIS000000000000805 a0010-1020000607 aEnvironment, income and development in Southern Africa aDuane Chapman aMadison, WIbEPAT/MUCIAc1993 c19 p. : ill ; 28 cm a577.4 a577.4 aEKOLOGI aPEMBANGUNAN aAFRIKA SELATAN. a827 a827