Edaphic factors and root development in the vine. [French
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Conference Proceeding
Fireblight, varietal resistance [Erwinia amylovora. [French
Published in Cahiers du CTIFL (France). no. 38
(1987)
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Conference Proceeding
Virus diseases, certified stocks. [French
Published in Cahiers du CTIFL (France). no. 38
(1987)
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Conference Proceeding
Training: apple, pear. [French
Published in Cahiers du CTIFL (France). no. 38
(1987)
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Conference Proceeding
Organic matter status. [French
Published in Cahiers du CTIFL (France). no. 38
(1987)
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Conference Proceeding