Gustavsson, A. Growth of annual dicotyledonous weeds : Analyses using relative growth rate (RGR) and unit production ratio (UPR). Uppsala: 1989 IV, 106 p. : tab. : ill.
Gustavsson, A. Growth of annual dicotyledonous weeds : Analyses using relative growth rate (RGR) and unit production ratio (UPR). Uppsala: 1989 IV, 106 p. : tab. : ill.
Gustavsson, A. (1989) Growth of annual dicotyledonous weeds : Analyses using relative growth rate (RGR) and unit production ratio (UPR), Uppsala: IV, 106 p. : tab. : ill.
Gustavsson, A. (1989). Growth of annual dicotyledonous weeds : Analyses using relative growth rate (RGR) and unit production ratio (UPR). Uppsala: IV, 106 p. : tab. : ill.
Gustavsson A. Growth of annual dicotyledonous weeds : Analyses using relative growth rate (RGR) and unit production ratio (UPR). Uppsala: 1989. p. IV, 106 p. : tab. : ill.