APA

Premakumari D, Annamma Y, Leelamma K.P & Panikkar A.O.N. (1981). Studies on the cambial activity in Hevea brasiliensis Muell. Arg. : In: Genetics, plant breeding and horticulture: Placrosym IV, 1981, Mysore, India. (Ed. S.Vishveshwara). Indian Society for Plantation Crops, Kasaragod, India, pp. 425-430.

Chicago

Premakumari D, Annamma Y, Leelamma K.P and Panikkar A.O.N. 1981. Studies on the cambial activity in Hevea brasiliensis Muell. Arg. : In: Genetics, plant breeding and horticulture: Placrosym IV, 1981, Mysore, India. (Ed. S.Vishveshwara). Indian Society for Plantation Crops, Kasaragod, India, pp. 425-430.

Harvard

Premakumari D, Annamma Y, Leelamma K.P and Panikkar A.O.N. (1981). Studies on the cambial activity in Hevea brasiliensis Muell. Arg. : In: Genetics, plant breeding and horticulture: Placrosym IV, 1981, Mysore, India. (Ed. S.Vishveshwara). Indian Society for Plantation Crops, Kasaragod, India, pp. 425-430.

MLA

Premakumari D, Annamma Y, Leelamma K.P and Panikkar A.O.N. Studies on the cambial activity in Hevea brasiliensis Muell. Arg. : In: Genetics, plant breeding and horticulture: Placrosym IV, 1981, Mysore, India. (Ed. S.Vishveshwara). Indian Society for Plantation Crops, Kasaragod, India, pp. 425-430. 1981.