THE BEETLES OF NORTH AMERICA VOLUME II: POLYPHAGA: SERIES BOSTRICHIFORMIA THRU CURCULIONOIDEA

by Downie, N.M.
: THE SANDHILL CRANE PRESS, 1996

THE BEETLES OF NORTHEASTERN NORTH AMERICA VOLUME I: INTRODUCTION; SUBORDERS ARCHOSTEMATA, ADEPHAGA, AND POLYPHAGA, THRU SUPERFAMILY CANTHAROIDEA

by Downie, N.M.
: THE SANDHILL CRANE PRESS, 1996