div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: 20101115165610 · enters Imperial County through the All American Canal Agricultural water from the Colorado River has elevated salt levels Behler John L National Audubon src=https:reader034fdocumentsinreader034viewer20220423215f0b2d107e708231d42f38fbhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: 20101115165610 · enters Imperial County through the All American Canal Agricultural water from the Colorado River has elevated salt levels Behler John L National Audubon src=https:reader034fdocumentsinreader034viewer20220423215f0b2d107e708231d42f38fbhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: 20101115165610 · enters Imperial County through the All American Canal Agricultural water from the Colorado River has elevated salt levels Behler John L National Audubon src=https:reader034fdocumentsinreader034viewer20220423215f0b2d107e708231d42f38fbhtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: 20101115165610 · enters Imperial County through the All American Canal Agricultural water from the Colorado River has elevated salt levels Behler John L National Audubon src=https:reader034fdocumentsinreader034viewer20220423215f0b2d107e708231d42f38fbhtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: 20101115165610 · enters Imperial County through the All American Canal Agricultural water from the Colorado River has elevated salt levels Behler John L National Audubon...