APA
Premakumari D, Marattukalam J.G, Panikkar A.O.N & Sethuraj M.R. (1991). Growth, yield and flow characters and their correlations with brown bast incidence in ten Hevea clones. : Indian Journal of Natural Rubber Research.
Chicago
Premakumari D, Marattukalam J.G, Panikkar A.O.N and Sethuraj M.R. 1991. Growth, yield and flow characters and their correlations with brown bast incidence in ten Hevea clones. : Indian Journal of Natural Rubber Research.
Harvard
Premakumari D, Marattukalam J.G, Panikkar A.O.N and Sethuraj M.R. (1991). Growth, yield and flow characters and their correlations with brown bast incidence in ten Hevea clones. : Indian Journal of Natural Rubber Research.
MLA
Premakumari D, Marattukalam J.G, Panikkar A.O.N and Sethuraj M.R. Growth, yield and flow characters and their correlations with brown bast incidence in ten Hevea clones. : Indian Journal of Natural Rubber Research. 1991.