Liyanage, Shantha De Silva, M.A.T Chandraratne, D.V.
Sri Lanka science & technology indicators pt.II - Colombo NARESA 1988 - 67 p.
Pt.II - Diffusion and assimilation of S & T knowhow in the agricultural sector of Sri Lanka
Structure of agricultural extension services Assimilation and utilization of new information by agricultural farmers A Case study of extension services in the Mahaweli development area A Case study of the impact of international support to agricultural extension in Sri Lanka
AGRICULTURE-SRI LANKA
AGRICULTURAL PRODUCTS
AGRICULTURAL MACHINERY
63 / L5
Sri Lanka science & technology indicators pt.II - Colombo NARESA 1988 - 67 p.
Pt.II - Diffusion and assimilation of S & T knowhow in the agricultural sector of Sri Lanka
Structure of agricultural extension services Assimilation and utilization of new information by agricultural farmers A Case study of extension services in the Mahaweli development area A Case study of the impact of international support to agricultural extension in Sri Lanka
AGRICULTURE-SRI LANKA
AGRICULTURAL PRODUCTS
AGRICULTURAL MACHINERY
63 / L5