Fertilizer management practices for maize : results of experiments with isotopes.
Fertilizer management practices for maize : results of experiments with isotopes.
- Vienna : International Atomic Energy Agency, 1970.
- 78 p.
- Technical report series ; 121 .
- Technical report series (International Atomic Energy) ; 121 .
9201157703
90065006
Corn.
9201157703
90065006
Corn.