00620nam a2200205Ia 450000500170000000800410001702000160005804000190007404100120009308200150010510000160012024500460013626000360018230000370021850400500025563000200030565000360032565100430036185000100040420230711083651.0131103s9999    xx            000 0 und d  a817024358 0  aLoreto College  aEnglish  a574.5bSIN  aSinha, B.N.  aEcosystem degradation in IndiacB.N.Sinha  aDelhibAshish Publicationc1990  axii, 477 p.b ill., fig., tables  aIncludes bibliographical references and index  aIndia - Ecology  aEconomics of land and energy -   aLand - Natural resources and energy -   aLCLIB