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Book List
9
-
Agricultural research : principles, methodology, suggestions / by J. Papadakis.
- auteur,
- 1970.
- Buenos Aires :
-
Fundamentals of agronomy (compendium of crop ecology) / by J. Papadakis.
- auteur,
- 1970.
- Buenos Aires :
-
Regional aspects of the U.A.R.'s economic development / door Abo-Bakr E.O. Mettwally.
- 861.6
- auteur,
- 1970.
- Rotterdam :
-
Some aspects of growth regulation in plants / door Johan Adam Weber.
- auteur,
- 1970.
- [S.l.] :
-
The Sulu archipelago and its people / by Sixto Y. Orosa.
- 853
- auteur,
- 1970.
- [Manila] :
-
On geogenesis and pedogenesis in the Old Coastal Plain of Surinam (South America) / door Arthur Willem Lourens Veen.
- auteur,
- 1970.
- Amsterdam :
-
Untersuchungen zur Frage der P-Versorgung mittelafrikanischer Böden und der P-Wirkung verschiedener Phosphatdüngemittel / von Gabriel Olufemi Obigbesan.
- 860.1
- auteur,
- 1970.
- GieÃen :
-
West Kilimanjaro wheat belt - Ol Molog : remarks on the proposed study tour by the Royal Dutch geographical society / [D.W.L. Read].
- 864.7
- auteur,
- 1970.
- Ol Molog :
-
Pariagruppen des Pandschab / Georg Pfeffer.
- 856.21
- auteur,
- 1970.
- Freiburg i. Br. :