%0 Generic %A Shumway, Waldo. %C [S.l.] : %D 1928. %I [s.n.], %T Frog a laboratory guide / %U http://SK8ES4MC2L.search.serialssolutions.com/?sid=sersol&SS_jc=TC_010216024&title=Frog%20%3A%20a%20laboratory%20guide