%0 Generic %C [S.l.] : %D 1964. %I [s.n.], %T Two plot transfer devices developed for aerial photographic forest insect trend surveys %U http://SK8ES4MC2L.search.serialssolutions.com/?sid=sersol&SS_jc=TC_014641908&title=Two%20plot%20transfer%20devices%20developed%20for%20aerial%20photographic%20forest%20insect%20trend%20surveys