TY  - SER
ED  -  U.S. Department of Agriculture.
TI  -  Cotton gin opearting costs in West Texas, 1968-69
U1  -  PER  338.14 U5 
PY  - 1970///-
CY  -  Washington, D.C. : 
PB  -  U.S. Department of Agriculture, 
ER  -