Hazell P B P <br/><br/>
Importance of risk in agricultural planning models 

 -  1978 
 - 34p  cm. 
<br/><br/><label>Standard No.: </label>150104 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"X9(J):75:B, L8/UN"