Agriculture in Semi-Arid Environments

By Anthony E. Hall, G.H. Cannell, H.W. Lawton, H.P. Bailey, L. Bowden, G.H. Cannell, C. Dancette, D.D. Focht, K.W. Foster, G. Haaland, C. de Haan, A.E. Hall, D.W. Henderson, W.H. Isom, L.S. Jordan, W.A. Jury, H.W. Lawton, Unknown Author, Unknown Author, R.L. McCown, D.L. Shaner, S.D. Van Gundy, J.G. Waines, L.V. Weeks, Unknown Author, G.F. Worker