THE PUBLICATION OF SCIENTIFIC AND TECHNICAL MATERIAL BY THE UNITED STATES DEPARTMENT OF AGRICULTURE
Science
.
1943 Apr 16;97(2520):343-4.
doi: 10.1126/science.97.2520.343.
Author
M C Merrill
PMID:
17843079
DOI:
10.1126/science.97.2520.343
No abstract available