00000nam 2200000za 4500 9.609008 CaOODSP 20200331095319 ta 150406|1991||||xxc||||| f|0| 0 eng d 0-662-18992-2 0318-5850 CaOODSP eng n-cn--- En36-502/187E Canada. Environment Canada. Inland Waters Directorate. Canadian water quality guidelines for simazine / by B. D. Pauli et al. Issued by Water Quality Branch. Ottawa - Ontario : Environment Canada. 1991. 40p. : references, tables ; 28 cm. Scientific series 0318-5850 187 Résumés en français Softcover 91-34 1991-08-23 Pauli, B. D. Canadian water quality guidelines for simazine (CaOODSP)9.855015 Scientific series, 0318-5850 187 (CaOODSP)9.514558