Kreuz, C.L. <br/><br/>
Von Liebig models with decreasing yelds, mitscherlich's law of physiological relations, and the relative yield framework 

 - Florianopolis, SC (Brasil):   1994.  
 - 159 p. 
<br/><br/> Summaries (Eng, Por); Bibliography p 116-126 (131 ref.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fator de Producao<br/>Rendimento<br/>Modelo Matematico<br/>Analise Economica