APA

Karthikakuttyamma M, Aiyer R.S, Krishnakumar A.K, Satisha G.C & Suresh P.R. (2002). Changes in soil pH, organic matter, phosphorus and potassium under successive planting cycles of rubber (Hevea brasiliensis). : Placrosym XV, 2002, Mysore, India. (Eds. K.Sreedharan, P.K. Vinod Kumar, Jayarama and Basavaraja M. Chaluki). Central Coffee Research Institute, Karnataka, India, pp. 356-361.

Chicago

Karthikakuttyamma M, Aiyer R.S, Krishnakumar A.K, Satisha G.C and Suresh P.R. 2002. Changes in soil pH, organic matter, phosphorus and potassium under successive planting cycles of rubber (Hevea brasiliensis). : Placrosym XV, 2002, Mysore, India. (Eds. K.Sreedharan, P.K. Vinod Kumar, Jayarama and Basavaraja M. Chaluki). Central Coffee Research Institute, Karnataka, India, pp. 356-361.

Harvard

Karthikakuttyamma M, Aiyer R.S, Krishnakumar A.K, Satisha G.C and Suresh P.R. (2002). Changes in soil pH, organic matter, phosphorus and potassium under successive planting cycles of rubber (Hevea brasiliensis). : Placrosym XV, 2002, Mysore, India. (Eds. K.Sreedharan, P.K. Vinod Kumar, Jayarama and Basavaraja M. Chaluki). Central Coffee Research Institute, Karnataka, India, pp. 356-361.

MLA

Karthikakuttyamma M, Aiyer R.S, Krishnakumar A.K, Satisha G.C and Suresh P.R. Changes in soil pH, organic matter, phosphorus and potassium under successive planting cycles of rubber (Hevea brasiliensis). : Placrosym XV, 2002, Mysore, India. (Eds. K.Sreedharan, P.K. Vinod Kumar, Jayarama and Basavaraja M. Chaluki). Central Coffee Research Institute, Karnataka, India, pp. 356-361. 2002.