00000nam##2200000za#4500 9.618241 CaOODSP 20210615102713 ta 150406|2007||||xxc||||| f|0| 0 eng|d 978-0-662-45505-9 CaOODSP eng n-cn--- En49-7/1-25E Canada. Environment Canada. Science and Technology Branch. Biological test method : growth inhibition test using a freshwater alga Second edition Ottawa - Ontario : Environment Canada. March 2007. xxiii, 53p. : figs., graph, references, tables ; 28 cm. Environmental Protection series. [Reference methods] EPS 1/RM/25 Describes the microplate techniques recommended by Environment Canada for determining the chronic toxicity of effluents, elutriates, leachates, receiving waters, or chemicals to the green alga Selenastrum capricornutum using the microplate technique. Softcover 10-05 2010-02-05 Méthode d'essai biologique : (CaOODSP)9.627437 Biological test method : (CaOODSP)9.566990 Environmental Protection series. [Reference methods] EPS 1/RM/25 (CaOODSP)9.514590