The world's major fibre crops their cultivation and manuring

The world's major fibre crops their cultivation and manuring

Taispeáin gach leagan (2)
Sonraí bibleagrafaíochta
Rannpháirtithe: Berger, Josef
Formáid: LEABHAR
Teanga:English
French
Foilsithe / Cruthaithe: Zurich Centre d'Etude de l'Azote c1969.
Ábhair:
Fibre plants.
Cotton growing.