Introducing ley farming to the Mediterranean Basin : Proceeding of an International Workshop 26-30 June 1989, Perugia Italy text Aleppo, Syria ICARDA 1993 Ind 299 p.: ill.; 23 cm. 299 p.: ill.; 23 cm. INTERNATIONAL WORKSHOP ON INTRODUCING LEY FARMING TO THE MEDITERRANEAN BASIN (1989 : Perugia) ALLEY CROPPING MEDITERRABEA COUNERIES 631.153 631.153INTi INLIS000000000007553 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)