APA
Palaniswamy R, Ahammed M, Potti S N & Subbarayalu G. (1978). Characterisation of potassium in rubber growing soils. : Placrosym 1, 1978.
Chicago
Palaniswamy R, Ahammed M, Potti S N and Subbarayalu G. 1978. Characterisation of potassium in rubber growing soils. : Placrosym 1, 1978.
Harvard
Palaniswamy R, Ahammed M, Potti S N and Subbarayalu G. (1978). Characterisation of potassium in rubber growing soils. : Placrosym 1, 1978.
MLA
Palaniswamy R, Ahammed M, Potti S N and Subbarayalu G. Characterisation of potassium in rubber growing soils. : Placrosym 1, 1978. 1978.