Grice, W. J. Catchment Planning and Contour Planting for Safe Water Disposal, Water and Soil Conservation in the Plains Areas of North-East India W. J. Grice - Jorhat Tocklai Experimental Station 1977 - 20p. At head of title: Tea Research Association. Subjects--Topical Terms: Terracing Contour farmingTeaWatershed managemen Dewey Class. No.: 633.72