1. The economic demand for irrigated acreage new methodology and some poreliminary projections, 1954-1980
پدیدآورنده : by Vernon W. Ruttan
کتابخانه: Library of the Faculty of Economics University of Tehran (Tehran)
موضوع : Irrigation-U.S
رده :
HD
1735
.
R8
2. The economic demand for irrigated acreage: new methodology and some preliminary projections, 1954-1980
پدیدآورنده : Ruttan, Vernon W.
کتابخانه: Central Library of Sharif University of Technology (Tehran)
موضوع : ، Irrigation-- United States
رده :
HD
1735
.
R8
