TY  - GEN
AU  - Hewitt E J, Cutting C V
TI  - Recent aspects of nitrogen metabolism in plants: proceedings of symposium held at long ashton research station university of bristo 18-19 april 1967
U1  - 581.1335 HEW 
CY  - London, Academic press
KW  - Nitrogen metabolism/amino acid metabolism/mineral nutrition-metabolism plant growth-regulation
ER  -