TY  - JA
AU  - Olson,R.V.
TI  - Fate of tagged nitrogen fertilizer applied to irrigated corn
SN  - 0361-5995
U1  - 81-663171 
PY  - 1980///
KW  - Fertilizers
KW  - AGROVOC
KW  - Maize
KW  - Zea mays
KW  - Soil fertility
KW  - Nitrogen fertilizers
N1  - 20 ref
T2  - Journal of the Soil Science Society of America
ER  -