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1by Peiris, G. H.### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1987Colombo, Sri Lanka : Agrarian Research and Training Institute, 1987.viii, 129 p. : maps ; 29 cm. -
2by Peiris, G. H.### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1980[Peradeniya : Ceylon Studies Seminar, 1980]28 p. ; 33 cm. -
3by Peiris, G. H.### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1965University of Cambridge, England : 1965.1 microfilm reel ; 35 mm.