Birecki, M. <br/><br/>
(The influence of various crop rotation links and methods of soil structure forming cultivation on the yields of successive crop and certain soil fertility elements 

<br/><br/> Sobretiro de : Roczniki Nauk Rolniczych 74 A (4) : 835-869, 1957 
<br/><br/><label>LCCN: </label>17597 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rotación de cultivos.