Library classification schemes 140 Classification 124 Decimal Classification 63 Library classification 34 Plants 22 Classification-- systematics-- taxonomoy 21 Colon classification 20 Soil classification 20 Deway decimal classification 18 soil classification 17 Library Classification 16 Library Science 16 Dewey Decimal Classification 14 DDC 13 Library science 13 Classification, Dewey decimal 12 Soil science 12 CLASSIFICATION 11 WEED CONTROL 10 classification 10 introduction 10 Books 9 Classification-Books 9 Library and information science 9 Classification, Colon-Criticism 8 Classification, Dewey Decimal 8 Classification of vegetable crops 7 Classification, Dewey decimal-Problems, exercises etc 7 Dewat decimal classification 7 Angiosperms 6