 | BIJENTEELT jaargang 90: 1988 | VERENIGING TOT BEVORDERING DER BIJENTEELT IN NEDERLAND | € 10.00 |
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| Bijenteelt. Maandschrift voor de Bijenteelt, jaargangen 1977 t/m 1981. Ingebonden in twee banden. | VERENIGING TOT BEVORDERING DER BIJENTEELT IN NEDERLAND | € 25.00 |
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| BIJTRAGE ZUR KENNTNIS DER HOLLANDISCHEN BLATTLAUSE | GOOT,P. van der | € 45.00 |
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| BILLER XX1V SANDPRINGERE OG LOBEBILLER | HANSEN,VICTOR | € 20.00 |
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| BIOCHEMICAL INTERACTION BETWEEN PLANTS ANS INSECTS | WALLACE,JAMES W. | € 20.00 |
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| BIOCHEMISTRY OF INSECTS | LEVENBOOK,L. | € 40.00 |
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| BIOCHEMISTRY OF INSECTS | LEVENBROOK,L. | € 40.00 |
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| BIOLOGICAL CONTROL OF TWO-SPOTTED SPIDER MITES.. Vol 1 | SABELIS,M.W. | € 10.00 |
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| BIOLOGIE D'ANOPHELES GAMBIAE RECHERCHE EN AFRIQUE-OCCIDENTALE FRANÇAISE Organisation Mondiale de la Santé : série des monographies | HOLSTEIN, M.H. | € 8.00 |
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