(On the new technical method of increasing the yield by making use of sweet potato seedlings during winter on fallowed land). - OpenAgricola

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(On the new technical method of increasing the yield by making use of sweet potato seedlings during winter on fallowed land).

Main Author:: Kojio, Konjo.
Format:: Book
Language:: Japanese
Subjects:: plants
plant cultural practices
horticulture
horticultural crops
crop production
View in NAL's Catalog:: CAT10890932