div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=agricultural-research-service-research-and-shelterbelt-research-in-1974-thehtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Agricultural Research Serviceresearch and shelterbelt research In 1974 the research emphasis changed to range and forage management and mined land reclamation and the station loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentsusreader034viewer20220502185f63c3a9e5d344725a0731e4html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=agricultural-research-service-research-and-shelterbelt-research-in-1974-thehtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Agricultural Research Serviceresearch and shelterbelt research In 1974 the research emphasis changed to range and forage management and mined land reclamation and the station loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentsusreader034viewer20220502185f63c3a9e5d344725a0731e4html5thumbnails2jpg width=140 height=200 divdiv