▁region . ▁As ▁part ▁of ▁the ▁economic ▁reconst ruction ▁programme , ▁Par b ati ▁Sank ar ▁attempted ▁to ▁make ▁use ▁of ▁the ▁material ▁raw ▁resources ▁available ▁within ▁the ▁Te ota ▁zam ind ari ▁( in ▁Go al ondo , ▁Far id pur ▁and ▁elsewhere ). ▁His ▁name ▁is ▁also ▁associated ▁with ▁the ▁form ulation ▁of ▁a ▁concrete ▁and ▁detailed ▁plan ▁( 1 8 9 0 s ) ▁of ▁extension ▁of ▁the ▁rail ways ▁to ▁Man ik gan j , ▁linking ▁it ▁up ▁with ▁the ▁town ▁of ▁D ac ca ▁on ▁the ▁east ▁and ▁the ▁river ▁port ▁of ▁Go al ando ▁on ▁the ▁west . ▁ ▁Par b ati ▁Sank ar ▁is ▁best ▁remembered , ▁however , ▁for ▁pione ering ▁the ▁' dh arm ag ola ' ▁system ▁of ▁co - oper ative ▁gra in ▁bank ing , ▁intended ▁to ▁alle vi ate ▁scarc ity ▁and ▁resulting ▁fam ine . ▁' D harm ag olas ' ▁or ▁gra in ▁banks ▁were ▁established ▁at ▁various ▁places ▁within ▁the ▁Te ota ▁Est ate ▁and ▁elsewhere ▁in ▁D ina j pur ▁and ▁the ▁system ▁was ▁a ▁success . ▁These ▁gra in ▁banks ▁were ▁registered ▁as ▁formal ▁co - oper ative ▁soci eties ▁in ▁the ▁second ▁de cade ▁of ▁the ▁ 2 0 th ▁century . ▁Par b ati ▁Sank ar ▁wrote ▁a ▁number ▁of ▁articles ▁in ▁which ▁he ▁not ▁only ▁out lined ▁the ▁basic ▁features ▁of ▁the ▁' dh arm ag ola ' ▁system , ▁but ▁also ▁clearly ▁brought ▁out ▁its ▁many ▁virt ues ▁and ▁advantages .