006990000a22002290004500003000300000004000400003111012900007650001600136650002700152650002500179650002200204650002500226651001000251518001100261245008700272260005700359260000900416041000800425300000900433082002100442530000600463GTKMB  aNational Seminar on Soil Conservation and Watershed Management Challenges and Opportunities, Nepal, Kathmandu, Dec. 19, 1991  aAgriculture  aAppropriate technology  aWatershed management  aSoil conservation  aSocioeconomic status  aNepal  a950530  aSoil conservation and watershed management challenges and opportunities process...  aKathmandubMinistry of Forest and Environment, Nepal  c1991  aEng  a71p.  a631.45bN213pcN  aM