... 2001; Gunn and Dennis, 1976; Howe and Smallwood,1982; van der Pijl, 1972; Wolfenbarger, 19 75) can be models for the syntheses, but 258 Ecological Engineering: Principles and Practice and dN/dt ... and on vegetation management with herbicides(Egler, 1 958 ; Egler and Foote, 19 75; Pound and Egler, 1 953 ) along with his collab-orator, William Niering (Dreyer and Niering, 1986; Niering, 1 958 ; ... (From Zaret, T.M. and R.T. Paine. 1973. Science. 182:449– 455 . With permission.)DABEFIKLJHGCMDHLKIN266 Ecological Engineering: Principles and Practice Thus, engineering control...