|
|
The use of urea and stilbestrol in rations for beef cattle (Bulletin / Agricultural Experiment Station, University of Tennessee) … |
|
|
Pangolagrass hay and silage with cottonseed meal and urea in fattening rations (Bulletin / University of Florida. Agricultural Experiment Station) … |
|
|
Value of urea and ammoniated salts in high molasses rations for dairy cows under Hawaiian conditions, (Hawaii Agricultural Experiment Station. Miscellaneous paper) … |
