00723nam a2200229Ia 450000100060000000300050000600500170001100800410002801000150006902000280008404000180011205000200013008200200015010000400017024500500021026000430026030000300030349000480033350000110038150400510039265000500044316341BIBL20200313020031.0900508s1991    ilua     b    00110 eng    a 90038779   a0830412107 (alk. paper)  aDLCcDLCdDLC00aHV11b.R69 199100a361.3/2/07222010aRoyse, David D. David Daniel2Local10aResearch methods in social workcDavid Royse.0 aChicagobNelson-Hall Publishersc1991.  axii, 287 p.bill.c23 cm. 0aNelson-Hall series in social welfare2Local  a911123  aIncludes bibliographical references and index. 0aSocial servicexResearchxMethodology.2Local