TY  - BOOK
AU  - Pierik,R.L.M.
AU  - Steegmans,H.H.M.
TI  - Vegetative propagation of a chimerical Yucca elephantipes Regel in vitro
UR  - https://drive.google.com/file/d/13cCe0GBRo8Gwca55xJicKScUbEq_xjbI/view?usp=drivesdk
ER  -