Sarwar, Hasan Cooperative based primary health care experiment : Comilla experiences / Hasan Sarwar - Comilla : BARD, c1992. - viii, 75 p. : 23 cm. ISBN: 9845590217 LCCN: Subjects--Topical Terms: Social workPublic welfare LC Class. No.: R850 / .A2 1992 Dewey Class. No.: 326.1 / S251c