APA引文

(1981). Cost of cultivation and economics of paddy in Kerala: 1978-79. College of Horticulture, Department of Agricultural Economics.

Chicago Edition Citation

Cost of Cultivation and Economics of Paddy in Kerala: 1978-79. Vellanikkara: College of Horticulture, Department of Agricultural Economics, 1981.

MLA引文

Cost of Cultivation and Economics of Paddy in Kerala: 1978-79. College of Horticulture, Department of Agricultural Economics, 1981.