प्रस्तावित विषय : खोज निहित
प्रस्तावित विषय : खोज निहित
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1द्वारा Wanigaratne, R. D.### CRL customization ### ?> ### Add publisher and desc details ### ?>
प्रकाशित 1977Colombo : Agrarian Research and Training Institute, 1977.27 p. : map ; 30 cm. -
2प्रकाशित 1969### CRL customization ### ?> ### Add publisher and desc details ### ?>Jorhat; distributors: Firma K. L. Mukhopadhyaya, Calcutta, 1969.ii, 293 p. maps. 25 cm.
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3द्वारा Wanigaratne, R. D.### CRL customization ### ?> ### Add publisher and desc details ### ?>
प्रकाशित 1975Colombo : Agrarian Research and Training Institute, 1975-1978.4 v. : ill. ; 30 cm. -
4प्रकाशित 1978### CRL customization ### ?> ### Add publisher and desc details ### ?>Dacca : National Foundation for Research on Human Resource Development, [pref. 1978]3, 61 p. ; 29 cm.