TY - BOOK AU - Kovda Victor A TI - Land aridization and draught control T2 - Westview Special Studies in Natural Resources and Energy Management SN - 0891582592 U1 - X9(J:1:2).1911.N7, M0 PY - 1980/// CY - Boulder PB - Westview Press N1 - Bibliography: P255-56 ER -