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A seroepidemiological study of bovine cysticercosis in Kenya
(University of Nairobi,, 1979)
Morphometrics of the avian lung. 3. The structural design of the passerine lung
(1984)
The lungs of 46 adult, wild passerine birds belonging to 8 species have been analysed morphometrically, both by light and electron microscope. Volumes were estimated by point counting, surface areas by intersection counting, ...
Testing a von Liebig Crop Response Function against Polynomial Specifications
(1985)
Crop responses to fertilizers traditionally have been specified as polynomial functions. Recently, criticisms were raised against such specifications because they force substitution between nutrients and overestimate the ...