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15
Agriculture
14
Politics and government
4
Forests and forestry
4
Tea
3
Fisheries
3
Periodicals
3
Research
2
Coconut
2
Commercial products
2
Education
2
Irrigation
2
Land settlement
2
Rice
2
Rubber industry and trade
1
Aeronautics, Commercial
1
Agricultural colonies
1
Agricultural surveys
1
Agriculture and state
1
Agriculture, Cooperative
1
Automobiles
1
Business enterprises
1
Civil service
1
Civilization
1
Cocoa
1
Coconut industry
1
Elections
1
Electrical engineering
1
Emigration and immigration
1
Environmental aspects
1
Examinations
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41由 Abēvikrama, Henri### CRL customization ### ?> ### Add publisher and desc details ### ?>
出版 1972Koḷamba : Sīmāsahita Em. Ḍī. Guṇasēna saha samāgama, 1972.78 p. ill. ; 18 cm. -
42Colombo.v. 25 cm.
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43Colombo.v. 27 cm.
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44由 Palm, Ola### CRL customization ### ?> ### Add publisher and desc details ### ?>
出版 1988Linköping, Sweden : Linköping University, 1988.1 v. (various pagings) : ill. ; 24 cm. -
45出版 1912### CRL customization ### ?> ### Add publisher and desc details ### ?>Colombo : Govt. Press, Ceylon, [1912?-v. ; 25-34 cm.
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46Ceylon : [Government Printer?],v. ill. 25 cm.
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47出版 1975### CRL customization ### ?> ### Add publisher and desc details ### ?>Kȯlamḃa : Janalēkhana hā Saṅkhyālēkhana Depārtamēntuva, 1975-v. ; 28 cm.
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48Colombo.v. tables. 25 cm.
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49出版 1949### CRL customization ### ?> ### Add publisher and desc details ### ?>Colombo, 1949-v.
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50Colombo.v. 25 cm.
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51出版 1977### CRL customization ### ?> ### Add publisher and desc details ### ?>[Jakarta] : Departemen Perdagangan, Badan Pengurusan Kopra, 1977.vii, 33 leaves ; 29 cm.
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52Colombo.v. tables. 25 cm.
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53Colombo.v. tables. 25 cm.
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54Colombo.v. 25 cm.
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55Colombo, Sri Lanka Forest Dept.volumes illustrations 25 cm.
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56出版 1977### CRL customization ### ?> ### Add publisher and desc details ### ?>Koḷamba : [Iḍam Niravul Kīrīmē Depārtamēntuva], 1977-1979.6 v. ; 25-26 cm.
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57[Colombo : s.n.],v.
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58Colombo.v. tables. 25 cm.
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59[Colombo : s.n.]v. 25 cm.
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60出版 1912### CRL customization ### ?> ### Add publisher and desc details ### ?>Colombo : Govt. Printer, 1912-v. : ill. ; 22-24 cm.