Sverup JohnMohanakumaran, P DVijayagopal, NKunjamma P MathewVasanthakumar, KRamachandran Nair, NAlexander, DKAU2018-08-032018-08-032003Journal of Tropical Agriculture 41 (1), 4-6.http://krishikosh.egranth.ac.in/handle/1/5810063313ennullMakaram and Kumbham - Two improved rice varieties for the Cherady tracts of KeralaArticle