Handbook on desertification indicators. Based on the science associations nairobi seminar on desertification
REINING, Priscilla
Handbook on desertification indicators. Based on the science associations nairobi seminar on desertification - Whashington American Association for the advancement of science Washington, D.C. 1975 - 141 p.
0-87168-220-6
DESERTIFICACION
INDICADORES
631.45 REI
Handbook on desertification indicators. Based on the science associations nairobi seminar on desertification - Whashington American Association for the advancement of science Washington, D.C. 1975 - 141 p.
0-87168-220-6
DESERTIFICACION
INDICADORES
631.45 REI