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Résultats 101-110 de 142
[Bacteriological quality of waters for irrigation in the Metropolitan Region]
1983
Tello S, S. | Solari G, V. | Iriondo S, M.
[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))
[Heavy metals in the marine environment]
1983
Diaz, O. | Aguirre, S.
[Defense of environmental quality in areas of agricultural development]
1983
Moraga C, J. (Servicio Agricola y Ganadero, Santiago (Chile))
[Purification of water discharge using rotating biological filters]
1983
Abeliuk R, R.
[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.
[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))
Stimulation of growth in papaya and other plants by dilute salt solutions
1983
Kottenmeier, W. (University of Hawaii, Honolulu, Hawaii (USA). Dept. of Botany) | Chang, H. | Siegel, S.M. | Siegel, B.Z.
