TY  - JA
AU  - Zadoks,J.C.
AU  - Chang,T.T.
AU  - Konzak,C.F.
TI  - A decimal code for the growth stages of cereals
PY  - 1974///
KW  - Cereals
KW  - AGROVOC
KW  - Plant developmental stages
T2  - Weed Research
ER  -