Library Search



Dewey Decimal Classification (DDC) : 630

First Summary (The Ten Main Classes)

000 : Computers, information, & general works
100 : Philosophy & psychology
200 : Religion
300 : Social sciences
400 : Language
500 : Science
600 : Technology
700 : Arts & recreation
800 : Literature
900 : History & geography

Second Summary (The Hundred Divisions)

600 : Technology
610 : Medicine & health
620 : Engineering
630 : Agriculture
640 : Home & family management
650 : Management & public relations
660 : Chemical engineering
670 : Manufacturing
680 : Manufacture for specific uses
690 : Building & construction


Third Summary (The Thousand Sections)

630 : Agriculture & related technologies
631 : Techniques, equipment & materials
632 : Plant injuries, diseases & pests
633 : Field & plantation crops
634 : Orchards, fruits & forestry
635 : Garden crops (Horticulture)
636 : Animal husbandry
637 : Processing dairy & related products
638 : Insect culture
639 : Hunting, fishing & conservation