00976nam a2200265 a 450000100060000000300080000600500170001400800410003103500190007204000350009104100080012608200260013424500600016026000590022030000250027949000300030450400360033450500390037065000410040970000310045083000380048194200120051999900170053195201620054867490BD-RjUL20211209081648.0170325s1989    ii a|||| b||| 001 0 eng d  a(BD-RjUL)67621  aBD-RjULbengcBD-RjULdBD-RjUL  aeng  223a630.715bAGR 1989  aAgricultural extension /cHartmut Albrecht  [at all]...  aNew Delhi :bNew Age International (p) limited,c1989.  aV. :bill. ;c22 cm.  aRural development series.  aInclude Bibliography and Index.  aV.-1--  Basic concepts and methods  aAgricultural extension work.9158191  aAlbrecht, Hartmut 9199984  aRural development series.9199985  2ddccBK  c67490d67490  00102ddc40718NFICaRUCLbRUCLcReadingd2021-12-09eParagon Enterprises, Dhakag650.00l0o630.715 AGR V-1 1989r2017-03-25 00:00:00tC-1w2017-03-25yBK