RT Journal Article
SR Electronic
T1 ORNITHOLOGICAL FIELD WORK IN 1917
JF Science
JO Science
FD American Association for the Advancement of Science
SP 63
OP 64
DO 10.1126/science.47.1203.63
VO 47
IS 1203
YR 1918
UL http://science.sciencemag.org/content/47/1203/63.abstract
AB