Singh, A. L. (1978). Economics and Geography of Agricultural Land. B.R. Publishing Corporation.
Style de citation Chicago (17e éd.)Singh, Abha Lakshmi. Economics and Geography of Agricultural Land. B.R. Publishing Corporation, 1978.
Style de citation MLA (9e éd.)Singh, Abha Lakshmi. Economics and Geography of Agricultural Land. B.R. Publishing Corporation, 1978.
Attention : ces citations peuvent ne pas être correctes à 100%.