Wuch-und hemmstoffe imgartenbau (Plant growth retardent in horticulture)
Jansen, H.
Wuch-und hemmstoffe imgartenbau (Plant growth retardent in horticulture) by H. Jansen - Verlag 1969 - 135 p.
Plant Growth Retardent
Horticulture
577.172:634/635 / J 453 W
Wuch-und hemmstoffe imgartenbau (Plant growth retardent in horticulture) by H. Jansen - Verlag 1969 - 135 p.
Plant Growth Retardent
Horticulture
577.172:634/635 / J 453 W