21
Glossary of water management terms
23
Curso de recursos hd̕ricos
24
Geochemical evolution of groundwater
27
[El mar y sus recursos]
29
An empirical study of sea water quality prediction
30
Guide for industrial waste management
32
Interpretation of groundwater chemical quality data
36
Cost effective groundwater quality sampling network design
38
El ro̕ Conchos , un informe preliminar
39
Aral sea , experience and lessons learned brief