Effect of ridging on the cotton crop in the Eastern Province of Uganda
Walton, P.D.
Effect of ridging on the cotton crop in the Eastern Province of Uganda - London 1962 - 63-84 p. - No. 46; Empire Cotton Growing .
Effect of ridging on the cotton crop in the Eastern Province of Uganda - London 1962 - 63-84 p. - No. 46; Empire Cotton Growing .