00571nam a2200205Ia 4500 140306s9999 xx 000 0 und d 3 88085 364 9 eng 630 .715 ALB/AG Albrechel, Hartmut Agricultural extensions V .1. basic concepts and methods New Delhi Wiley Eastern Ltd 1987 276 Rs .150 Rural development series Agricultural extensions Bergmann, Herbert Diedrich, George ddc BK 180531 180531 0 0 ddc 0 0 KAUCBV KAUCBV 2004-07-02 150.00 0 630 .715 ALB/AG 2014-03-22 00:00:00 2014-03-22 BK