. Combined biennial report for the period ending 1942/1946. Pennsylvania Fish Commission; Fisheries; Fish culture. YOC TH I hr linfn' itf yvstordtiy I lii' cxin'ttfitiiHi <pf today I hi' itmniisr nj tnmnrrnn'. m STREAM POLLUTION â y HONORABLE JAMES H. DUFF Af-torney General of the Commonwealth of Pennsylvania. Attor:vky Gkxkral James H, Diirp The |K>llution of the fttreains of Pennsylvania has proeeeiled un- rheckefl for more than a ccnt«r%% In«ivnlfleant at first, it ha» grown with the development of niinin<* ami industry and the expansion of con«:e!*ted areas of population. In r
. Combined biennial report for the period ending 1942/1946. Pennsylvania Fish Commission; Fisheries; Fish culture. YOC TH I hr linfn' itf yvstordtiy I lii' cxin'ttfitiiHi <pf today I hi' itmniisr nj tnmnrrnn'. m STREAM POLLUTION â y HONORABLE JAMES H. DUFF Af-torney General of the Commonwealth of Pennsylvania. Attor:vky Gkxkral James H, Diirp The |K>llution of the fttreains of Pennsylvania has proeeeiled un- rheckefl for more than a ccnt«r%% In«ivnlfleant at first, it ha» grown with the development of niinin<* ami industry and the expansion of con«:e!*ted areas of population. In recent years and particularly since the outbreak of World War 11, ^llntion has monnfed so flatty wmA has now beeonie so vast in the apfregale that it threatens the fcedth, welfare and seetirity of tlie people of the Con nn on wealth. Almost all the «rreat renters of population of Pennsylvania are now wholly <lepen«lllu!ed. e^^-t#^lie^snianesl trnuiiaries. .19 TNTFiNTIONAL 2Nn EXPOSURE. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Pennsylvania Fish Commission. Harrisburg, Pa. : The Commission
Size: 1452px × 1721px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookleafnumber31, booksubjectfishculture, booksubjectfisheries
