APA
Chandrashekar T R, Sethuraj M R & Vijayakumar K R. (1993). Variation in yield and some physiological characteristics of two Hevea clones in North Konkan. : Indian Journal of Natural Rubber Research.
Chicago
Chandrashekar T R, Sethuraj M R and Vijayakumar K R. 1993. Variation in yield and some physiological characteristics of two Hevea clones in North Konkan. : Indian Journal of Natural Rubber Research.
Harvard
Chandrashekar T R, Sethuraj M R and Vijayakumar K R. (1993). Variation in yield and some physiological characteristics of two Hevea clones in North Konkan. : Indian Journal of Natural Rubber Research.
MLA
Chandrashekar T R, Sethuraj M R and Vijayakumar K R. Variation in yield and some physiological characteristics of two Hevea clones in North Konkan. : Indian Journal of Natural Rubber Research. 1993.