Simplified method for the determination of cadmium, chromium, copper, nickel, lead and zinc in sewage sludge using atomic-absorption spectrophotometry
1965 ◽
pp. 433-441
◽
1977 ◽
Vol 284
(1)
◽
pp. 41-41
◽
1979 ◽
Vol 44
(11)
◽
pp. 3241-3255
◽
1990 ◽
Vol 42
(3)
◽
pp. 274-282
◽
1977 ◽
Vol 18
(2)
◽
pp. 158-163
◽
1975 ◽
Vol 24
(2)
◽
pp. 100-106
◽