CENTRO DE INFORMACIÓN GEO-BIOLÓGICO DEL NOA

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Studies in forest pathology VI identification of cultures of wood-rotting fungi by Series: Canadian journal of Research ; v.26
Edition:
Material type: Text Text
Language: English
Publication details: - s.f
Availability: No items available.
A comparative study of the proventriculus of orthopteroid insects with reference to its use in taxonomy by Series: Canadian Journal of Research ; v.26 D
Edition:
Material type: Text Text
Language: English
Publication details: Ottawa - CANA sf
Availability: No items available.
Seed content seedling production and fruit-fulness in apples by Series: Canadian Journal of Research ; v.9
Edition:
Material type: Text Text
Language: Spanish
Publication details: -CAN 1933
Availability: No items available.
A study in the relative constancy of hive bees and wild bees in pollen gathering by Series: Canadian Journal of Research ; v.9
Edition:
Material type: Text Text
Language: Spanish
Publication details: -CAN 1933
Availability: No items available.
Further observations on the pollen constancy of bees by Series: Canadian Journal of Research ; v.10
Edition:
Material type: Text Text
Language: Spanish
Publication details: -CAN 1934
Availability: No items available.
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