Zobrazeno 1 - 10
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pro vyhledávání: '"J. L. Gardiner"'
Autor:
J. L. Gardiner
Publikováno v:
Water and Environment Journal. 8:308-319
This paper deals with some of the strategic issues arising from the consideration of the sustainable development of river catchments. Principles and best practice are discussed, both in general terms and as challenges to professionals involved with t
Autor:
J. L. Gardiner
Publikováno v:
Water and Environment Journal. 4:442-450
The paper describes the changing face of river engineering. The environmental assessment procedure implicit in the Water Act 1989 and explicit in other recent legislation requires review of traditional methodology in the context of the entire river c
Publikováno v:
Water and Environment Journal. 1:171-183
SYNOPSIS A Study of the river Colne from Rickmansworth to its confluence with the river Thames at Staines was commissioned to examine the flood risk and alleviation possibilities. Holistic appraisal of the catchment involved a comprehensive assessmen
Autor:
J. L. Gardiner
Publikováno v:
Poultry Science. 34:415-420
WHETHER young chickens are more susceptible to coccidiosis than older birds is a question on which workers in this field have conflicting opinions. Some maintain that the younger the bird the greater its susceptibility, while others feel that very yo
Autor:
J. L. Gardiner
Publikováno v:
Poultry Science. 37:549-554
GARDINER (1957) reported that young chickens kept in wire cages and inoculated experimentally with large numbers of sporulated oocysts of Eimeria tenella (1) did not die from cecal coccidiosis when fed growing mash medicated with sulfamethazine at a
Publikováno v:
Poultry Science. 39:1328-1332
GLYCARBYLAMIDE, Trithiadol, and nicarbazin are relatively new coccidiostats, which are currently widely used. Nicarbazin has been the subject of considerable experimentation, but there is little in the literature regarding the other drugs. The result
Autor:
J. L. Gardiner, D. K. McLoughlin
Publikováno v:
Poultry Science. 42:932-935
SEVENTEEN commercial feed additives, formulated to prevent avian coccidiosis, were introduced between 1948 and 1960 (Reid, 1961), but little, if any, information has been published on a number of them. Over the past few years, attempts have been made
Autor:
J. L. Gardiner
Publikováno v:
Poultry Science. 36:159-165
INTRODUCTION LITERATURE on aureomycin as a growth stimulant is voluminous, but very little is known regarding the value of this substance in controlling parasites. The earliest work on record in which aureomycin was used as an agent against poultry c
Autor:
D K, McLoughlin, J L, Gardiner
Publikováno v:
The Journal of parasitology. 55(1)
Autor:
J L, GARDINER, M M, FARR
Publikováno v:
The Journal of parasitology. 40(1)