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References from YIELD RESPONSE OF COTTON TO FOLIAR NITROGEN AS INFLUENCED BY SINK STRENGTH, PETIOLE, AND SOIL NITROGEN. Local targets link to admitted publications; unresolved targets remain external evidence.
10.2134/agronj1976.00021962006800040022x
10.2134/agronj1976.00021962006800040022x · External reference
10.1080/01904169209364297
10.1080/01904169209364297 · External reference
Unresolved reference
1990 · External reference
10.1080/01904169009364140
10.1080/01904169009364140 · External reference
10.1080/07352688609382231
10.1080/07352688609382231 · 1986 · External reference
Unresolved reference
External reference
Unresolved reference
External reference
10.2134/agronj1976.00021962006800040030x
10.2134/agronj1976.00021962006800040030x · External reference
Unresolved reference
1968 · External reference
Unresolved reference
External reference
Unresolved reference
1990 · External reference
Unresolved reference
External reference
10.2135/cropsci1996.0011183x003600010023x
10.2135/cropsci1996.0011183x003600010023x · External reference