00716 2200241 4500001002100000005001500021007000300036008004100039020001800080035002000098082001300118084001900131100002200150245006400172250001200236260005200248300003300300500006000333650002700393650002500420700001800445990001100463INLIS00000000006006220240926101511ta240926 g 0 eng  a0-582-02883-3 a0010-0423000442 a63.001.8 a63.001.8 BAN a1 aBAN, A.W. van den1 aAgricultural extension /cA.W. van den Ban and H.S. Hawkins a1st ed. aHarlow :bLongman Scientific & Technical,c1988 axi, 328 p. :bill. ;c22 cm. aIncl. bibl.-- Glossary: p. 308-322.-- Index: p. 323-328 4aAGRICULTURAL EXTENSION 4aEXTENSION ACTIVITIES1 aHAWKINS, H.S. a736/92