Text ( visual ) : unmediated Agro-mechanical technology in Gujarat before independence : a survey of literature / Rakesh Basant. -- Ahmedabad : Gujarat Institute of Area Planning , 1987. -- iii, 114 p. ; 29 cm. -- (Gujarat institute of area planning working paper series ; . Working paper ; no. 8). -- (BC03416808) ; https://ci.nii.ac.jp/ncid/BC03416808 Author Heading(s): Basant, Rakesh. -- Subject Heading(s): LCSH : Agricultural innovations -- India

AltStyle によって変換されたページ (->オリジナル) /