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9
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Gravitational and geomagnetic investigations in Surinam and their structural implications / door Joseph Jacques Gerard Marie van Boeckel.
- 878.32
- s.n.],
- 1968.
- [S.l. :
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Geographische Verbreitung, Geschichte und kommerzielle Bedeutung der Halfa (Stipa tenacissima L.) / von Wilhelm Joseph Wallraff.
- s.n.],
- 1890.
- [S.l. :
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"GRAMSAT" : a potentially powerful tool for empowerment / Ammu Joseph.
- s.n.,
- ca. 1995].
- [S.l. :
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La ética y el antropólogo social en América Latina / por Richard N. Adams.
- 875
- s.n.,
- ca. 1968].
- [S.l. :
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Surveys of mineral nutrition in plants contribution to their methodology / L. Richard.
- s.n.,
- ca. 1960].
- [S.l. :
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Monographie de la famille des Ãlaeagnées / par Achille Richard.
- s.n.],
- 1823.
- [S.l. :
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Soil reclamation by means of petroleum products / G.P. Richard and T.L. Les.
- s.n.],
- 1963.
- [S.l. :
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Les conditions d'application de l'amélioration foncière (dans les unités expérimentales du Sine-Saloum) de 1969 à 1975 / par J.F. Richard.
- 862.22
- s.n.],
- 1975.
- [S.l. :
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Farmers groups and panels : utilization of a community perspective as a basis for natural groups : discussion paper prepared for the Workshop on farmers and agricultural research : complimentary methods : held at the Institute of development studies, University of Sussex, 27th to 31st July 1987 / by Richard J.A. Edwards.
- s.n.,
- ca. 1987].
- [S.l. :