TY - RPRT TI - Engineering report on the Grayburg Cooperative and unit area, Eddy County, New Mexico AU - John A. Barnett AU - Merwin H. Soyster PY - 1945 DO - 10.3133/ofr4541 UR - https://pubs.usgs.gov/publication/ofr4541 ID - ofr4541 ER -