Roesler Theodore W Economic impact of irrigated agriculture on the ec - Lincoln University of Bebraska 1968 - ix,59p. Appendix p. 47-59 cm. - Nebraska Economic And Business Reports.4. University Of Nebraska, bureau Of Business Research, Publication . Source: General Book Subjects--Topical Terms: Engineering Dewey Class. No.: X9(D2).7334.N6, K8