| 000 -LEADER |
|---|
| fixed length control field |
nam a22 4500 |
| 245 ## - TITLE STATEMENT |
|---|
| Title |
Some trials for improvement of soil productivity in Northeast Thailand : Technical paper no.7 |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Khon Khen |
| Name of publisher, distributor, etc. |
Siriphan offset Khon Kaen |
| Date of publication, distribution, etc. |
1989 |
| 710 ## - ADDED ENTRY--CORPORATE NAME |
|---|
| Corporate name or jurisdiction name as entry element |
agricultural Development Research Center |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Koha item type |
หนังสือทั่วไป (ภาษาอังกฤษ) |
