Predicting economic optimum and nitrogen balance in the ley - ruminant system
Torssell, B. W. R.
Predicting economic optimum and nitrogen balance in the ley - ruminant system - Uppasala Department of Crop Production Science 1990 - 48p. 24cm - Crop ProductionScience 10 .
9157643490
Production efficient
Agriculture
338.16 / TOR
Predicting economic optimum and nitrogen balance in the ley - ruminant system - Uppasala Department of Crop Production Science 1990 - 48p. 24cm - Crop ProductionScience 10 .
9157643490
Production efficient
Agriculture
338.16 / TOR
