Comparative studies on the head of mandibulate arthropods
Snodgrass, R E
Comparative studies on the head of mandibulate arthropods - - Comstock Publishing Co, New York 1951 - 118 - .
Arthropod-- Invertebrate Zoology
595 SNO-C
Comparative studies on the head of mandibulate arthropods - - Comstock Publishing Co, New York 1951 - 118 - .
Arthropod-- Invertebrate Zoology
595 SNO-C