Some indigenous technology knowledge and practices for watershed management in Sri Lanka/ (Acc: 1648)
Some indigenous technology knowledge and practices for watershed management in Sri Lanka/ (Acc: 1648)
- Nepal FAO 1999
- vi, 63 p ill 29 cm
Some indigenous technology knowledge and practices for watershed management in Sri Lanka
333.9 SHA
Some indigenous technology knowledge and practices for watershed management in Sri Lanka
333.9 SHA