TY  - JA
AU  - Ralph,R.L.
AU  - Ridgman,W.J.
TI  - A study of the effects of potassium fertilizer with special reference to wheat on boulder-clay soils [UK]
U1  - 82-798718 
PY  - 1981///
KW  - Fertilizers
KW  - AGROVOC
KW  - Potash fertilizers
KW  - United Kingdom
KW  - Wheat triticum spp
KW  - Soil fertility
N1  - 27 ref; Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0021-8596
T2  - Journal of Agricultural Science
ER  -