000			00275nam a2200097Ia 4500
100			_aHungerford H B [et Al]
245			_aKeys To Subfamilies Tribes, Genera And Subgenera Of The Gerridae Of The World
260			_bUniv Of Kansas
082			_aN60/B05252
300			_a631, 23*15
999			_c38129 _d38129