Askew, H.O. <br/><br/>
Boron, copper, manganese, and zinc in the nutrition of the red antwerp raspberry 

<br/><br/> Sobretiro de: New Zealand Journal of Science and Technology. Sec. A. 33(3):14-26, 1951 
<br/><br/><label>LCCN: </label>21646 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Elementos menores.<br/>Frambuesa.