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Agriculture and rural development in Sri Lanka , a felicitation volume in honor of Dr. S.M.P. Senanayake

By Wimalaratana, Wijitapure. Colombo University of Colombo 2011 . 474p. , (Gift by Dr.Saman Kelegama) 30 cm.

By Wimalaratana, Wijitapure. Colombo University of Colombo 2011 . 474p. , (Gift by Dr.Saman Kelegama) 25 cm. 9789550460236