TY  - BK
AU  - Halvorson,A.R.
AU  - Engle,C.F.
AU  - Field,E.T.
AU  - Koehler,F.E.
AU  - Morrison,K.J.
AU  - Pan,W.L.
TI  - Fertilizer guide:  Winter wheat
SN  - 0096-6568
U1  - 87-029069 
PY  - 1986///
KW  - Fertilizer application
KW  - Fertilizers
KW  - AGROVOC
KW  - Phosphate fertilizers
KW  - Potash fertilizers
KW  - Soil testing
KW  - Sulphur
KW  - Washington
KW  - Triticum aestivum
KW  - Nitrogen fertilizers
T2  - Extension bulletin - Washington State University, Cooperative Extension Service (USA). no. 1390 May 1986. 4 p
ER  -