Statistics of crop response to fertilizers
Statistics of crop response to fertilizers
- Rome , 1966
- viii, 112 p.: ill., tables, diagr; 23 cm
Bibliography : (p. [66])
Fertilizers and manures -- Mathematical models
Fertilizers and manures -- Economic aspects
Bibliography : (p. [66])
Fertilizers and manures -- Mathematical models
Fertilizers and manures -- Economic aspects