div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documenteeoeeoecccee-mlitgojp-title-eeoeeoeccceehtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: 諏訪湖の富栄養化と生物群集の変遷 - mlitgojpTitle 諏訪湖の富栄養化と生物群集の変遷 Author 建設省中部地方建設局天竜川上流工事事務所 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsnetreader036viewer202207011560ab755f4921cb3d087f40b5html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documenteeoeeoecccee-mlitgojp-title-eeoeeoeccceehtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: 諏訪湖の富栄養化と生物群集の変遷 - mlitgojpTitle 諏訪湖の富栄養化と生物群集の変遷 Author 建設省中部地方建設局天竜川上流工事事務所 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsnetreader036viewer202207011560ab755f4921cb3d087f40b5html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documenteeoeeoecccee-mlitgojp-title-eeoeeoeccceehtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: 諏訪湖の富栄養化と生物群集の変遷 - mlitgojpTitle 諏訪湖の富栄養化と生物群集の変遷 Author 建設省中部地方建設局天竜川上流工事事務所 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsnetreader036viewer202207011560ab755f4921cb3d087f40b5html5thumbnails3jpg width=140 height=200 divdivdiv class=trans-pagebutton...