01045cam a22003377a 4500 CHAP 20220817043717.0 000929d1999 it a rn 00110 eng d 82426 83398 9251043574 93910 CHAP 630.717 F39 FAO Coommunication in extension a teaching and learning guide /by Harry A. Carey Rome : FAO, 1999 145 p. : ilus. BATCH-UPD 10 20130110 UCH01 0344 BATCH-UPD 10 20130110 UCH01 1807 BATCH-UPD 10 20130410 UCH01 0018 BATCH-UPD 10 20130914 UCH01 0845 CONVERSION 10 20130109 UCH01 1346 Comunicación en agricultura. 26212 Extensión agrícola. 39144 Carey, Harry A. 18945 BK Patricia Mendoza P. LIBRO 630.717 F39 BC FAO 33724000779963 FAO1 98679 93910 DonaciØn b 82426 82426 0 0 0 3 0 FAO BC BC PP_FAO 2019-12-31 LIBRO 127 0 630.717 F39 33724000779963 2019-12-31 00:00:00 2019-12-31 LIBRO