Nutrient balances and the need for fertilizers in semi-arid and arid regions : proceedings of the 17th Colloquium of the International Potash Institute held in Rabat and Marrakech, Morocco.
I tiakina i:
| Kaituhi rangatōpū: | |
|---|---|
| Hōputu: | Conference Proceeding Pukapuka |
| I whakaputaina: |
Bern :
The Institute,
1983.
|
| Ngā marau: | |
| Tags: |
Tāpirihia he Tūtohu
No Tags, Be the first to tag this record!
|