TY  - GEN
AU  - Doolittle,William
ED  - Symposium on fragile lands of Latin America: The search for sustainable uses
TI  - Arroyos and the development of agriculture in northern Mexico
T2  - Westview special studies in social, political, and economic development
SN  - 0813377056
N1  - bibliogr. p. 266-269
ER  -