✦ LIBER ✦
Nitrogen and phosphorus use in maize sole cropping and maize/cowpea mixed cropping systems on an Alfisol in the northern Guinea Savanna of Ghana
✍ Scribed by R. Härdter; W. J. Horst
- Publisher
- Springer
- Year
- 1991
- Tongue
- English
- Weight
- 857 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0178-2762
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