00000nam 2200000zi 4500 9.882248 CaOODSP 20241203113653 m o d f cr ||||||||||| 191120e197410##onca ob f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn--- En36-522/9-1974E-PDF Desrosiers, R. J., author. An advanced, versatile, aquatic-biota photo-stimulation system for laboratory biological research : ES - 503 / R.J. Desrosiers, Electronic Engineering Unit, Engineering Services Section, Canada Centre for Inland Waters. Burlington, Ont. : Canada Centre for Inland Waters, October, 1974. 1 online resource (10 pages, 11 unnumbered pages) : illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier Unpublished report Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (page 10). Includes prefatory material in French. gccst Computers gccst Software gccst Water management Canada. Environment Canada. Canada Centre for Inland Waters. Unpublished report (Canada Centre for Inland Waters) (CaOODSP)9.881827 PDF 1.57 MB https://publications.gc.ca/collections/collection_2019/eccc/en36-522/En36-522-9-1974-eng.pdf