APA

Gupta I., Pahwa K., . (1978). A century of soil salinity research in India : an annotated bibliografy 1863-1976. New Delhi: Oxford &i BH Publishing Co.

Chicago

Gupta I.c, Pahwa K.n, . 1978. A century of soil salinity research in India : an annotated bibliografy 1863-1976. New Delhi: Oxford &i BH Publishing Co.

Harvard

Gupta I., Pahwa K., . (1978). A century of soil salinity research in India : an annotated bibliografy 1863-1976. New Delhi: Oxford &i BH Publishing Co.

MLA

Gupta I.c, Pahwa K.n, . A century of soil salinity research in India : an annotated bibliografy 1863-1976. New Delhi: Oxford &i BH Publishing Co. 1978.