The world's major fibre crops their cultivation and manuring

The world's major fibre crops their cultivation and manuring

Veure totes les versions (2)
Dades bibliogràfiques
Altres autors: Berger, Josef
Format: Llibre
Idioma:English
French
Publicat: Zurich Centre d'Etude de l'Azote c1969.
Matèries:
Fibre plants.
Cotton growing.