Varughese, Kuruvilla, Professor (Retd.), Cropping Systems Research Centre, Kerala Agricultural University, Karamana P.O., Thiruvananthapuram 695011, India

• JOURNAL OF ROOT CROPS Vol. 39 No. 2 (2013): Journal of Root Crops - Research Articles
  Performance of Cassava, Sweet Potato and Chinese Potato in Rice Based Cropping Systems of Southern Kerala
  Abstract  PDF