False tarnished plant-bug as a pear pest
parrott, P.J., Hodgkiss, H.E.
False tarnished plant-bug as a pear pest - Geneva 1913 - 361-384 p. - False, Plant, Bug New York Agricultural Experiment Station. Bulletin No. 368 .
False tarnished plant-bug as a pear pest - Geneva 1913 - 361-384 p. - False, Plant, Bug New York Agricultural Experiment Station. Bulletin No. 368 .