000 00629cam a2200229ua 4500
001 27919
005 20171214164530.0
007 ta
008 090622s1987 a g b000 u eng u
020 _a0709942389
_cNULL
040 _aMAIN
041 1 _aeng
_hNULL
082 1 4 _a630.715
_bRIV/A
100 1 _aRivera, Willam m .
245 0 0 _aAgricultural Extension Worldwide /
_cedited by William m Rivera and Susan g Schram.
260 _aLondon :
_bCroom Helm ,
_c1987.
300 _a294p. :
_bCharts ;
_c24cm. .
504 _aIncludes index
653 0 _aAGRICULTURAL EXTENSION WORK
700 1 _aSchram, Susan g .
942 _cBK
999 _c27597
_d27597