LEADER 00900nam0-22002891i-450- 001 990002101730403321 005 20060309120020.0 010 $a0-566-05679-8 035 $a000210173 035 $aFED01000210173 035 $a(Aleph)000210173FED01 035 $a000210173 100 $a20030910d1988----km-y0itay50------ba 101 0 $aeng 102 $aGB 200 1 $aGeneration and diffusion of agricultural innovation$ethe role of institutional factors$fedited by Iftikhar Ahmed, VernonW. Ruttan 210 $aAldershot$cGluwer$d1988 215 $aXXVIII, 471 p.$d22 cm 702 1$aAhmed,$bIftikhar 702 1$aRuttan,$bVernon Wesley$f<1924- > 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990002101730403321 952 $a62 63.001.7 GEN$bDEPA 6125$fDAGEA 959 $aDAGEA 996 $aGeneration and diffusion of agricultural innovation$9394723 997 $aUNINA