| 000 -LEADER |
|---|
| fixed length control field |
004300000a22001690004500 |
| 060 ## - NATIONAL LIBRARY OF MEDICINE CALL NUMBER |
|---|
| Classification number |
100 |
| 082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER |
|---|
| Classification number |
631 HUG |
| 100 ## - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Hughes, harold D |
| 100 ## - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Metcalfe, GDarrel S |
| 245 ## - TITLE STATEMENT |
|---|
| Title |
Crop production |
| 250 ## - EDITION STATEMENT |
|---|
| Edition statement |
3 |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
|---|
| Place of publication, distribution, etc. |
Newyork, Macmillan publishing co. Inc. |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
|---|
| Date of publication, distribution, etc. |
1972 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
613 |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Rotation of crops/soil pollution/world food-population problem/dryland grasses |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Koha item type |
Books (General) |
