00321nam a2200109 a 450000500170000002000150001708200230003210000160005524500870007126000350015830000180019320251203091817.0  a185383078X  a333.71503,bD, cru  aCrump, Andy  aDictionary of environment and development: people, places, ideas and organizations  aLoNew DelhionbEarthscanc1991  a272p.c23 cm.