000 005550000a22001690004500
245 _aGuidelines for registration and grading of construction contractors
110 _aInstitute for Construction Training and Development
260 _aColombo
_bICTAD
_c1988
300 _a22p. : tables
440 _aICTAD publication no. ICTAD/ID/01
080 _a69.003.2
_bI6
650 _aCONSTRUCTION INDUSTRY-CONTRACTS
650 _aCONSTRUCTION INDUSTRY-LAWS AND REGULATIONS
650 _aCONSTRUCTION INDUSTRY-SRI LANKA
041 _aEN
942 _cBK
_01
999 _c58791
_d58791