APA

Mathew M, Potty S N & Punnoose K I. (1984). A Study on weed control by herbicides and manual means on planting strips in a young rubber plantation. : Placrosym VI, Proceedings of the sixth symposium on Plantation crops, 1984, Kottayam, pp. 227-233.

Chicago

Mathew M, Potty S N and Punnoose K I. 1984. A Study on weed control by herbicides and manual means on planting strips in a young rubber plantation. : Placrosym VI, Proceedings of the sixth symposium on Plantation crops, 1984, Kottayam, pp. 227-233.

Harvard

Mathew M, Potty S N and Punnoose K I. (1984). A Study on weed control by herbicides and manual means on planting strips in a young rubber plantation. : Placrosym VI, Proceedings of the sixth symposium on Plantation crops, 1984, Kottayam, pp. 227-233.

MLA

Mathew M, Potty S N and Punnoose K I. A Study on weed control by herbicides and manual means on planting strips in a young rubber plantation. : Placrosym VI, Proceedings of the sixth symposium on Plantation crops, 1984, Kottayam, pp. 227-233. 1984.