TY  - BOOK
AU  - Pfaffenberger, Gary S. and  Johnson, Clarence D.
TI  - Biosystematics of the first-stage larvae of some north american bruchidae (coleoptera)
U1  - 595.76 21st ed.
PY  - 1976///
CY  - Washington
PB  - Agricultural Research Service United States Department of Agriculture, Department of Biological Sciences, Northern Arizona University
KW  - Biosystematics
KW  - Functional morphology
KW  - Prothoracic plate
N1  -     Technical Bulletin No. 1525

ER  -