SB PLANT CULTURE SB
Pests and diseases
Plant pathology
Diseases and pests of trees and shrubs -- Continued
765 Tree and forest declines
For local, see SB762+
For particular trees, see SB608.A+
767 Galls and gall insects
For special insects, see QL1+
Individual trees, see SB608.A+
781 Damage from frosts, freezing and hail
Cf. QK756, Plant physiology
785 Effect of floods
Cf. QK870+, Plant physiology
791 Effect of drought
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1 comment:
Umm ...
BTW: I opened a Mint.com account, but three of my cards aren't supported :( Sad. Day.
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