Publications by Poortman, Evert Lubbertus Jacobus, 1940‒ 4
Nicolaus Damascenus "De plantis" : Five translations
Edited and introduced by H. J. Drossaart Lulofs and E. L. J. Poortman
Amsterdam : North-Holland Publishing Company, 1989
[On plants] : [Ms Escorial 888]
[Ibn al-Ṭayyib]
in Nicolaus Damascenus "De plantis" : Five translations / Edited and introduced by H. J. Drossaart Lulofs and E. L. J. Poortman
Leiden ; Boston : Brill, 2003
The treatise on plants by Aristotle
An adaptation of Nicolaus, Translated by Isḥāq ibn Ḥunayn with corrections by Thābit ibn Qurra
in Nicolaus Damascenus "De plantis" : Five translations / Edited and introduced by H. J. Drossaart Lulofs and E. L. J. Poortman