APA
Panikkar A.O.N, Deshpande B.D & Premakumari D. (1980). Wood anatomy of Hevea brasiliensis. : International Rubber Conference, 23-28 November 1980, Rubber Research Institute of India, Kottayam, India.
Chicago
Panikkar A.O.N, Deshpande B.D and Premakumari D. 1980. Wood anatomy of Hevea brasiliensis. : International Rubber Conference, 23-28 November 1980, Rubber Research Institute of India, Kottayam, India.
Harvard
Panikkar A.O.N, Deshpande B.D and Premakumari D. (1980). Wood anatomy of Hevea brasiliensis. : International Rubber Conference, 23-28 November 1980, Rubber Research Institute of India, Kottayam, India.
MLA
Panikkar A.O.N, Deshpande B.D and Premakumari D. Wood anatomy of Hevea brasiliensis. : International Rubber Conference, 23-28 November 1980, Rubber Research Institute of India, Kottayam, India. 1980.