TY  - JA
AU  - Pierre,W.H.
AU  - Dumenil,L.
AU  - Henao,J.
TI  - Relationship between corn yield, expressed as a percentage of maximum, and the N [nitrogen] percentage in the grain, 2:  Diagnostic use [Fertilizer         recommendations]
SN  - 1435-0645
U1  - 77-186931 
PY  - 1977///
KW  - Fertilizers
KW  - AGROVOC
KW  - Maize
KW  - Zea mays
KW  - Soil fertility
N1  - 7 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  -