TY - CPAPER AU - E. Szafranko AU - J. A. Pawlowicz TI - VARIANT PLANS OF DEVELOPMENT PROJECTS IN THE CONSTRUCTION SECTOR, INCLUSIVE OF ENVIRONMENTAL PROTECTION REQUIREMENT T2 - 5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018 PY - 2018 SP - 585 EP - 592 DO - 10.5593/sgemsocial2018/5.2/S20.073 PB - STEF92 Technology ER -