TY - BOOK AU - Rees A R AU - Hand D W AU - Hurd R G ED - International symposium on crop processes in controlled envirtonments (1971 England) TI - Proceeding on crop processes in controlled environments T2 - Applied botany: series of monographs U1 - J:955p1,N71, L2 PY - 1972/// CY - London PB - Academic Press KW - Agriculture ER -