00460nam a22001457a 4500003000400000008004100004020001800045082001800063100001800081245010200099260004600201300001100247700002700258700002900285OSt260519b        |||||||| |||| 00| 0 eng d  a9788197258992  a630.717bM49A  aMeena , D.K.   aAgricultural Extension in Single Line/bD.K. Meena , Balveer Singh Meena & Supern Singh Shekhawat  aJodhpur : bScientific Publishers;c2025.  a259 p.  aMeena , Balveer Singh   aShekhawat, Supern Singh