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1731
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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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Potash response in "supposed" unresponsive soils determined by a new technique of experiments on cultivators' fields / H.N. Mukerjee.
- s.n.,
- 1955].
- [S.l. :
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Draft council regulation relating to a programme of research and development in the field of science and technology for development (1987-1990) / communication by messrs. Narjes, Natali and Cheysson.
- European Commission,
- ca. 1991].
- [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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Field and laboratory studies on the adults of Ascotis selenaria reciprocaria (Wlk.) (Lep., Geometridae), a pest of arabica coffee in Kenya / Ruben O. Abasa.
- 864.5
- Commonwealth agricultural bureaux],
- 1972.
- [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. :