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15
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Methods of raising cocoa seedlings in the nursery and their effect on subsequent growth in the field / by G.H. Freeman.
- s.n.],
- 1965.
- [S.l. :
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A botanical trip to Formosa / by Harley Harris Bartlett.
- s.n.],
- 1927.
- [S.l. :
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Diversity of fields and farmers : explaining yield variations in northern Cameroon / Bart de Steenhuijsen Piters.
- s.n.],
- 1995.
- [S.l. :
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[Towards sustainable development : a report on the identification of advanced training requirements of women in the field of management and organisation in South Asia / by Asha Kachru].
- s.n.],
- 1991.
- [S.l. :
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Social-anthropological aspects of the Jonglei development projects in South Sudan : (field-work report) / Bert van den Hoek, Sjoerd Zanen, Philip Leek Deng.
- 864.1
- s.n.],
- 1978.
- [S.l. :
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Micro-meteorological studies of coffee berry disease : a field investigation into the incidence of the physical conditions favourable for spore germination / by T. Woodhead.
- 864.5
- s.n.],
- 1968.
- [S.l. :
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Hatching response of meloidogyne incognita acrita to electric shock / by Clarence E. Caveness and Fields E. Caveness.
- s.n.],
- 1970.
- [S.l. :
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Scutellonema bradys (Steiner & Lehew) with two vulvae and a malformed gonoduct / Fields E. Caveness.
- s.n.],
- 1971.
- [S.l. :
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Nematode electrocution / by Fields E. Caveness and Clarence E. Caveness.
- s.n.],
- 1970.
- [S.l. :
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Developing management packages for acid sulphate soils based on farmer and expert knowledge : field study in the Mekong delta, Viet Nam / Le Quang Tri.
- s.n.],
- 1996.
- [S.l. :