TY  - RPRT
TI  - A rapid method of leaf area determination.
AU  - K N LAL
AU  - M S SUBBA RAO
PY  - 1951
DO  - 10.1038/167072a0
UR  - https://pubmed.ncbi.nlm.nih.gov/14796745/
ID  - 14796745
ER  -