The soil nitrogen index and its calibration with crop performance to improve fertilizer.. /
| Main Author: | ROBINSON, J. B. D. |
|---|---|
| Format: | Book |
| Call Number: | 631.84 ROB |
| Institution: | Perbadanan Perpustakaan Awam Negeri Perak |
| Library: | Main Library |
| Record Id / ISBN-0: | ppap.3781 / 0851983405 |
| Online Public Access Catalog: | Perbadanan Perpustakaan Awam Negeri Perak |
| Published: |
Slough :
Commonwealth Agricultural Bureaux,
1975
|
| Series: |
Special publication - Commonwealth Bureau of Soils
no. 1 |
| Subjects: | |
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| 100 | 1 | |a ROBINSON, J. B. D. | |
| 245 | 1 | 0 | |a The soil nitrogen index and its calibration with crop performance to improve fertilizer.. / |c J. B. D. Robinson |
| 260 | |a Slough : |b Commonwealth Agricultural Bureaux, |c 1975 | ||
| 300 | |a 53 p., |c 25cm. | ||
| 490 | 0 | |a Special publication - Commonwealth Bureau of Soils |v no. 1 | |
| 504 | |a Includes bibliographical references & index | ||
| 650 | 0 | |a Nitrification | |
| 650 | 0 | |a Nitrogen fertilizers | |
| 650 | 0 | |a Soils |x Analysis | |
| 650 | 0 | |a Soils |x Nitrogen content | |
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