000
00279 a2200097 4500
008
190219b xxu||||| |||| 00| 0
245
_a
Fresh water invertebrates of the United States /
_c
Pennak, R.W.
260
_a
New York
_b
The Ronald Express Co
_c
1953
300
_a
241p.
942
_2
ddc
_c
BK
999
_c
8531
_d
8531