Some indigenous technology knowledge and practices for watershed management in Sri Lanka
Sharma, Prem N.
Some indigenous technology knowledge and practices for watershed management in Sri Lanka - Univ of Peradeniya, Kathmandu Asian Watmanet-PWMTA 1999 - 30cm. : 63 - PWMTA. Field document no.18 .
WATERSHED MANAGEMENT - SRI LANKA
WATERSHED MANAGEMENT - SRI LANKA
333.91 S33S
Some indigenous technology knowledge and practices for watershed management in Sri Lanka - Univ of Peradeniya, Kathmandu Asian Watmanet-PWMTA 1999 - 30cm. : 63 - PWMTA. Field document no.18 .
WATERSHED MANAGEMENT - SRI LANKA
WATERSHED MANAGEMENT - SRI LANKA
333.91 S33S