TY  - BOOK
AU  - Höft,M.
AU  - Verpoorte,R.
AU  - Beck,E.
TI  - Growth and alkaloid contents in leaves of tabernaemontana pachysiphon stapf (apocynaceae)as influenced by light intensity, water and nutrient supply
UR  - https://drive.google.com/file/d/1bcbfnUxJGuSeFqxJIEjwH85B31k6hv_I/view?usp=drivesdk
ER  -