TY JOUR TI ALGORITHM FOR CALCULATING THE COMBINED CLOSED DRAINAGE AND HUMIDIFICATION NETWORK AS PART OF THE DRAINAGE AND HUMIDIFICATION SYSTEMS KW drainage and humidification system KW drainage and humidification network KW collector KW pipeline KW design KW algorithm KW software JO Melioration and Water Management AU Kozhanov, A.L. AU Schedrin, V.N. PY 2022 IS 2021 PB ANO Editorial Board Melioration and water management