TY - BOOK ED - Seminar on the Engineer and the Environment. Minnesota, 1970 TI - Papers presented at the Seminar on November 20, 1970 at the Nolte Center for Continuing Education AV - TC424 M5 no. 38 PY - 1971/// CY - Minneapolis, Minn. PB - University of Minnesota KW - Water resources development KW - Congresses KW - Ecology ER -