Publications 1980 - 1989

Pearson R.A., Lawrence P.R. & Chimire C. (1989): Factors influencing the work done by the draught oxen: a study in the eastern hills of Nepal.
Animal Production.
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Pearson R.A. & Lawrence P.R. (1989): Measurement of energy expenditure in working animals. Methods for different conditions.
In: draught Animals in Rural Development, ACIAR Proceedings. 
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Lawrence P.R. & Loveridge J.P. (1988): Carbon, nitrogen and energy balances of young crocodiles ( Crocodylus niloticus) fed meat.
Physiological Zoology
1988 Arbeitspapier/
Diskussionspapier
Lawrence P.R. (1987): Nutrient requirements of working ruminants. In: An Introduction to working Animals, ed. J. Lindsay Falvey  Arbeitspapier/
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Lawrence P.R. & Loveridge J.P. (1985) A method for measuring the gaseous exchange of crocodiles.
Transactions of the Zimbabwe Scientific Association
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Lawrence P.R., & Pearson R.A. (1985) Factorsaffecting the measurements of draught force, work output and power of oxen.
Journal of Agricultural Science, Cambridge.
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Richards J.I. and Lawrence P.R. (1985) The estimation of energy from heart rate measurements in working oxen and buffalo.
Journal of Agricultural Science, Cambridge.
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Lawrence P.R. (1980): Macro-determination of carbon in agricultural materials by oxygen bomb combustion and titrimetry.
Analyst
1980 Arbeitspapier/
Diskussionspapier
Lawrence P.R. & Richards J.I. (1980): The energy cost of walking in some tropical draught animals.
Animal Production
1980 Arbeitspapier/
Diskussionspapier