div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=-along-with-a-covering-letter-addressed-to-the-director-zoological-survey-ofhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: IsopteraTraining1along with a covering letter addressed to the Director Zoological Survey of India Prani Vigyan Bhawan M-Block New Alipore Kolkata - 700053 West Bengal India loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentsusreader034viewer20220423085ed42554ce0acc23e1040306html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=-along-with-a-covering-letter-addressed-to-the-director-zoological-survey-ofhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: IsopteraTraining1along with a covering letter addressed to the Director Zoological Survey of India Prani Vigyan Bhawan M-Block New Alipore Kolkata - 700053 West Bengal India loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentsusreader034viewer20220423085ed42554ce0acc23e1040306html5thumbnails2jpg width=140 height=200 divdiv