Παραπομπή APA

Mathew,E K, Raju,t d, & Madhusudanan nair. (1993). Drainage and rice productivity in the acid saline(kari) soils of Kuttanad, Kerala. KAU.

Παραπομπή Chicago Style

Mathew,E K, Raju,t d, και Madhusudanan nair. Drainage and Rice Productivity in the Acid Saline(kari) Soils of Kuttanad, Kerala. Mannuthy: KAU, 1993.

Παραπομπή MLA

Mathew,E K, et al. Drainage and Rice Productivity in the Acid Saline(kari) Soils of Kuttanad, Kerala. KAU, 1993.