خيارات البحث
النتائج 111 - 120 من 142
[Pollution prevention methods in fast flowing rivers]
1983
Rozas Elgueta, E. (La Serena Univ., Santiago (Chile))
[Nuclear techniques in environmental pollution studies]
1983
Aravena, R. | Cortes, E. | Heresi, N. (Comision Chilena de Energia Nuclear, Santiago (Chile))
[Bacteriological quality of waters for irrigation in the Metropolitan Region]
1983
Tello S, S. | Solari G, V. | Iriondo S, M.
[Application of new proposed criteria to classify irrigation waters in Northern Chile]
1983
Alonso Carvallo, H. (Universidad del Norte, Antofagasta (Chile))
[Heavy metals content in the Aconcagua river]
1983
Gonzalez M, S. (Instituto de Investigaciones Agropecuarias, Santiago (Chile). Estacion Experimental La Platina)
[Proposal of new criteria to classify the suitability of waters in Northern Chile for irrigation use]
1983
Alonso Carvallo, H. (Universidad del Norte, Antofagasta (Chile))
[Quantification of organochloride substances in water through a method of extraction by vapor scrubbing with recycling over isooctane (MAVRI)]
1983
Ciudad Banda, C. | Moyano A, S.
[Fecal bacterium coli in waters of the Aconcagua River]
1983
Gonzalez M, S. | Bergqvist A, E. | Venegoni L, C. | Insunza, M.
Blood lead levels of dutch city children and their relationship to lead in the environment
1983
Brunekreef, B. | Noy, D. | Biersteker, K. | Boleij, J.S.M.
