Hackett, Clive.
Revised modules for a formal system of describing plant species at level c and estimating their performance / by Clive Hackett. - Canberra : CSIRO, 1987 - 77 p. - Technical memorandum ; 87/6 . - Technical memorandum (Institute of Biological Resources (Australia). Division of Water and Land Resources) ; 87/6 .
Botany--Classification.
Revised modules for a formal system of describing plant species at level c and estimating their performance / by Clive Hackett. - Canberra : CSIRO, 1987 - 77 p. - Technical memorandum ; 87/6 . - Technical memorandum (Institute of Biological Resources (Australia). Division of Water and Land Resources) ; 87/6 .
Botany--Classification.