Practicability of using tractor and disk along roadsides to control noxious weeds; cost of operation; results and recommendations.
Weed control
Highway Engr Contractor
Highway Engineer and Contractor ; 41 , n 2
1932
Aufsatz (Zeitschrift)
Englisch
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Weed control device suitable for riverway weed control boat
Europäisches Patentamt | 2020
|British Library Online Contents | 1993
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