Principles of insect morphology
Snodgrass, R E
Principles of insect morphology - - McGraw-Hill Book Co., New York 1935 - - .
Insects (Entomology)
595.7 SNO-P
Principles of insect morphology - - McGraw-Hill Book Co., New York 1935 - - .
Insects (Entomology)
595.7 SNO-P