John J., Sreeraj P.R, Asiya P., Kathireswari P., Joseph R..  2019.  Earthworm Population in Relation to Different Agro Climatic Regions of Wayanad District of Kerala. Mapana Journal of Sciences. 18(4):67.

Asiya P., Sreeraj P.R, John J., Ramya P.B.  2019.  In-Vitro Antagonistic Activity of Plant Extract on Fusarium Species. Mapana Journal of Sciences. 18(4):62.

John J., Sujana K.A, AnilKumar N..  2016.  Study on distribution, propagation, phytochemical and antimicrobial screening of an endemic liana beaumontia jerdoniana wight. International Journal of Current Research. 8(11):41570.

Sujana K.A., John J..  2015.  Panamkutty - A traditional water harvesting system in Wayanad district, Kerala. 20:8.

John J., Sujana K.A, Ragi P.R, AnilKumar N..  2015.  SCREENING OF ANTIDIARRHEAL PROPERTIES AND PHYTOCHEMICALS OF FOUR RARE PLANTS USED IN TRADITIONAL MEDICINE. journal of Biological & Scientific Opinion . 3(6):270.

John J., Ragi K.A, Sujana K.A., AnilKumar N..  2012.  Analysis of phytochemical contents and antibacterial activity of an endangered tree (Cynometra travancorica Bedd.) of Western Ghats, India. Advances in Biological research. 6(1):5.