The world's major fibre crops their cultivation and manuring

The world's major fibre crops their cultivation and manuring

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Detalles Bibliográficos
Outros autores: Berger, Josef
Formato: Libro
Idioma:English
French
Publicado: Zurich Centre d'Etude de l'Azote c1969.
Subjects:
Fibre plants.
Cotton growing.