प्रस्तावित विषय : खोज निहित
प्रस्तावित विषय : खोज निहित
9
Agriculture
9
Economic aspects
5
Rice
5
Rural conditions
4
Irrigation
3
Rural development
3
Villages
2
Agricultural extension work
2
Agricultural laborers
2
Agriculture and state
2
Dry farming
2
Farm tractors
2
Irrigation farming
2
Land reform
2
Land settlement
2
Land tenure
2
Management
2
Marketing
2
Social aspects
2
Vegetable trade
2
Vegetables
2
Water buffalo
1
Agricultural administration
1
Agricultural colonies
1
Agricultural extension workers
1
Agricultural innovations
1
Agriculture, Cooperative
1
Animal traction
1
Attitudes
1
Banana trade
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1द्वारा Perera, M. P.
प्रकाशित 1978Colombo : Agrarian Research & Training Institute, 1978.28 p., [2] leaves of plates : graphs ; 30 cm.“...Agrarian Research & Training Institute,...”
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2द्वारा Gunawardana, A. M. T.
प्रकाशित 1980Colombo : Agrarian Research and Training Institute, 1980.83 p. ; 30 cm.“...Agrarian Research and Training Institute,...”
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3द्वारा Lebbe, Ishak
प्रकाशित 1982Colombo : Agrarian Research & Training Institute, 1982.ix, 49 p. : maps ; 30 cm.“...Agrarian Research & Training Institute,...”
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4प्रकाशित 1976Colombo : Agrarian Research and Training Institute, 1976.94, [19] p. ; 30 cm.“...Agrarian Research and Training Institute,...”
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5द्वारा Ryan, M. (Michael)
प्रकाशित 1981Colombo, Sri Lanka : Agrarian Research and Training Institute, 1981.v, 62 p. ; 30 cm.“...Agrarian Research and Training Institute,...”
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6द्वारा Perera, M. P.
प्रकाशित 1976Colombo : Agrarian Research and Training Institute, 1976.23 p. : maps ; 30 cm.“...Agrarian Research and Training Institute,...”
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7प्रकाशित 1980Colombo : Agrarian Research and Training Institute, 1980-<1982 >v. <1-2 > : maps ; 30 cm.“...Agrarian Research and Training Institute,...”
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8Colombo : Agrarian Research and Training Institute,v. ; 29 cm.“...Agrarian Research and Training Institute,...”
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9द्वारा Wanigaratne, R. D.
प्रकाशित 1977Colombo : Agrarian Research and Training Institute, 1977.27 p. : map ; 30 cm.“...Agrarian Research and Training Institute,...”
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10द्वारा Ellman, Antony O.
प्रकाशित 1973Colombo : Agrarian Research & Training Institute, 1973.28, [9] p. ; 30 cm.“...Agrarian Research & Training Institute,...”
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11द्वारा Wijayaratne, C. M.
प्रकाशित 1978Colombo : Agrarian Research & Training Institute, 1978.73 p. ; 30 cm.“...Agrarian Research & Training Institute,...”
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12द्वारा Carr, Jayne L.
प्रकाशित 1982Colombo, Sri Lanka : Agrarian Research and Training Institute, 1982.xi, 117 p. : maps ; 29 cm.“...Agrarian Research and Training Institute,...”
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13द्वारा Dimantha, S.
प्रकाशित 1981Colombo, Sri Lanka : Agrarian Research and Training Institute, 1981.1 v. (various pagings) : ill., maps ; 29 cm.“...Agrarian Research and Training Institute,...”
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14द्वारा Perera, U. L. Jayantha
प्रकाशित 1980Colombo : Agrarian Research and Training Institute, 1980.vi, 140 p. : map ; 30 cm.“...Agrarian Research and Training Institute,...”
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15द्वारा Farrington, John
प्रकाशित 1979Colombo : Agrarian Research and Training Institute, 1979.x, 83 p. : maps ; 30 cm.“...Agrarian Research and Training Institute,...”
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16प्रकाशित 1982Colombo, Sri Lanka : Agrarian Research and Training Institute, 1982.x, 137 p. : maps ; 29 cm.“...Agrarian Research and Training Institute,...”
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17द्वारा Ganewatte, P.
प्रकाशित 1974Colombo : Agrarian Research & Training Institute, 1974.11 p. ; 31 cm.“...Agrarian Research & Training Institute,...”
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18द्वारा Wanigaratne, R. D.
प्रकाशित 1979Colombo : Agrarian Research and Training Institute, 1979.v, 60 p. : map ; 30 cm.“...Agrarian Research and Training Institute,...”
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19द्वारा Tennakoon, D.
प्रकाशित 1982Colombo, Sri Lanka : Agrarian Research and Training Institute, 1982.xii, 76 p. : maps ; 29 cm.“...Agrarian Research and Training Institute,...”
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20प्रकाशित 1977[Colombo] : Agrarian Research and Training Institute, 1977.iii, 76 p. : graphs, map ; 30 cm.“...Agrarian Research and Training Institute,...”