Effects of the measures envisaged in “Agenda 2000” on arable crop producers and beef and veal producers: an application of Positive Mathematical Programming to representative farms of a Spanish region
Author/Authors :
L. J?dez، نويسنده , , C. Chaya، نويسنده , , S. Martinez، نويسنده , , A. A. Gonz?lez، نويسنده ,
