006980000a22002530004500 FAO plant production and protection series 26 Bibliography at the end of each chapter Crops Crop diversification Plant protection Cultivated land 630 B457n UN 990508 M Bermejo, J.E. Hernendez, ed. Leon, J., ed. Neglected crops; 1492 from a different perspective 92-5-103217-3 Rome Food and Agriculture Organization, IT 1994 Eng xviii,341p. illus GEN 18468 18468 0 0 0 0 TUCL TUCL 2010-06-20 0 UN14085 2010-06-20 00:00:00 2010-06-20