471.
|
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Plant growth regulators
Luerssen, K; Thomas, R
Patentblatt (Germany, F.R.),
(23 Sep 1976), Volume:
96, Issue:
39
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472.
|
|
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473.
|
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474.
|
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Herbicide
Fest, C; Enders, E; Eue, L ...
Patentblatt (Germany, F.R.),
(7 Apr 1977), Volume:
97, Issue:
14
Book
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475.
|
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476.
|
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477.
|
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478.
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479.
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480.
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