APA
Sulochanamma S, Claramma N M & Sethuraj M R. (1978). Effect of leaf density on the growth vigour of the seedlings in Hevea brasiliensis. : Placrosym I, Kottayam, 1978.
Chicago
Sulochanamma S, Claramma N M and Sethuraj M R. 1978. Effect of leaf density on the growth vigour of the seedlings in Hevea brasiliensis. : Placrosym I, Kottayam, 1978.
Harvard
Sulochanamma S, Claramma N M and Sethuraj M R. (1978). Effect of leaf density on the growth vigour of the seedlings in Hevea brasiliensis. : Placrosym I, Kottayam, 1978.
MLA
Sulochanamma S, Claramma N M and Sethuraj M R. Effect of leaf density on the growth vigour of the seedlings in Hevea brasiliensis. : Placrosym I, Kottayam, 1978. 1978.