How to make a collection of the insects

ग्रंथसूची विवरण
मुख्य लेखक:	Post, Richard L.
स्वरूप:	पुस्तक
भाषा:	English
प्रकाशित:	Bismarck, North Dakota State Dept. of Public Instruction 1963.
विषय:	Insects > Collection and preservation. Insect identification.