Cohen, Ruth Louisa, 1906-
The economics of agriculture, by R.L. Cohen, M.A., with an introduction by J.M. Keynes ... - London : Nisbet & Co., ltd.; [etc., etc., 1940. - 214 p. l., vii-xiv, 202 p. diagrs. 20 cm. - Cambridge economic handbooks.-- X .
41007252
Agriculture--Economic aspects.
HD1411 / .C77
338.1
The economics of agriculture, by R.L. Cohen, M.A., with an introduction by J.M. Keynes ... - London : Nisbet & Co., ltd.; [etc., etc., 1940. - 214 p. l., vii-xiv, 202 p. diagrs. 20 cm. - Cambridge economic handbooks.-- X .
41007252
Agriculture--Economic aspects.
HD1411 / .C77
338.1