SHARMA,P.N
SOME INDIGENOUS TECHNOLOGY KNOWLEDGE AND PRACTICES FOR WATERSHED MANAGEMENT IN SRILANKA - NA - NEPAL PWMTA 1999 - 63 NA
NA
NA
SCHOOL OF MANAGEMENT
333.913
SOME INDIGENOUS TECHNOLOGY KNOWLEDGE AND PRACTICES FOR WATERSHED MANAGEMENT IN SRILANKA - NA - NEPAL PWMTA 1999 - 63 NA
NA
NA
SCHOOL OF MANAGEMENT
333.913