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10
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Antagonistic effects in soil biology [covering the published literature for 1970-1975] / comp. by Commonwealth bureau of soils.
- Commonwealth Agricultural Bureaux,
- 1977.
- Slough :
-
Vertisols (including grumusols, regur, smonitsas, black clays, etc.) : properties, classification and genesis [covering published literature for 1970-1974] / comp. by Commonwealth bureau of soils.
- Commonwealth Agricultural Bureaux,
- 1976.
- Slough :
-
Soils of Mexico and Central America (1970-1977) / Commonwealth agricultural bureaux.
- 874
- Commonwealth Agricultural Bureaux,
- 1978.
- Slough :
-
Plant nematology in Africa : (Northern, 1932-69; Sub-Saharan 1965-69) / Janet R. Harris, P.S. Gooch.
- 86
- Commonwealth Agricultural Bureaux,
- 1970.
- Slough :
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Crop improvement in East Africa / ed. by C.L.A. Leakey.
- 864.5-7
- Commonwealth Agricultural Bureaux,
- 1970.
- Farnham Royal :
-
The development of Chinese agriculture, 1949-1970 / ed. by K.P. Broadbent.
- 851.1
- Commonwealth Agricultural Bureaux,
- [ca. 1971].
- Farnham Royal, Bucks. :
-
chemical control of plant nematodes : Bibliographical supplement for 1968 and 1969 / J. E. PEACHEY, PH.D.
- Commonwealth Agricultural Bureaux,
- 1970.
- farnham royal :
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Potatoes : soil and water relations, nutrition, fertilizing and irrigation : (1973-1970, indexed) / Commonwealth bureau of soils.
- Commonwealth Agricultural Bureaux,
- 1974.
- Slough :
-
A selected bibliography on minor elements in soils (1973-1970, indexed) / Commonwealth bureau of soils.
- Commonwealth Agricultural Bureaux,
- 1974.
- Slough :
-
Proceedings of the first Symposium on biological control of weeds, March 1969 / ed. by F.J. Simmonds.
- Commonwealth Agricultural Bureaux,
- 1970.
- Slough :