The ratio of N(C
O) and A
in Chamaeleon I and III-B - Using 2MASS and SEST
A&A, 447 2 (2006) 597-607
DOI: https://doi.org/10.1051/0004-6361:20053593
O) and A in Chamaeleon I and III-B - Using 2MASS and SEST