Food and Agriculture Organization text Rome FAO 2011 Ind viii, 97 p. : ill. ; 25 cm.-- viii, 97 p. : ill. ; 25 cm.-- Bibl.: p. 95-97 FOOD AND AGRICULTURE ORGANIZATION SMALL FARS GREEN MANURES COVER CROPS CROPPING SYSTEM SUSTAINABILITY 631.47 Sr. FAO 631.47 ISBN 978-92-3-106856-4 INLIS000000000000958 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)