000
00224nam a22000977a 4500
100
_a
Galsim, Calvin F.
245
_a
Charcoal Production Using Corn Cobs
260
_a
Aurora
_b
ASCOT
_c
2019
300
_a
p. 63
_b
illus.
942
_c
CR
999
_c
4987
_d
4987