TY  - RPRT
TI  - Cooperation is key to future needs.
AU  - M I Olson
AU  - S S Coykendall
AU  - J H Westerman
AU  - C Z Dachelet
PY  - 1979
UR  - https://pubmed.ncbi.nlm.nih.gov/428938/
ID  - 428938
ER  -