Arndt, W. <br/><br/>
The effect of post-planting and pre-emergence implement treatments on the mechanical impedance of soil at Katherine, N.T. 

 - (S.L.) :  Commonwealth Scientific and Industrial Research Organization. Division of Soil,  1977 
 - 7 p.  : ilus. ; gráfs 
 - Divisional report  ; 24 .
 - Divisional report  ; 24 .
<br/><br/><label>LCCN: </label>20763 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labranza.<br/>Maquinaria agrícola.<br/>Mecánica de suelos.