TY  - JA
AU  - Hicks,D.R.
AU  - Peterson,R.H.
TI  - Defoliation and fertilizer nitrogen effects on nitrate-nitrogen profiles in maize
SN  - 1435-0645
U1  - 76-104484 
PY  - 1976///
KW  - Fertilizers
KW  - AGROVOC
KW  - Maize
KW  - Zea mays
KW  - Soil fertility
N1  - 10 ref.; Summary (En); Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0002-1962
T2  - Agronomy Journal
ER  -