The New Encyclopaedia Britannica, Volume 7Encyclopaedia Britannica, 1974 - Encyclopedias and dictionaries |
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Page 108
... types of cone in the retina , characterized by the presence of one of three different pigments , one absorb- ing preferentially in the red part of the spectrum , an- other in the green , and another in the blue . A coloured stimulus ...
... types of cone in the retina , characterized by the presence of one of three different pigments , one absorb- ing preferentially in the red part of the spectrum , an- other in the green , and another in the blue . A coloured stimulus ...
Page 176
... types of animal shelters may be distinguished : the multipurpose type , a single - story building with clear- span roof construction , useful for feed storage and ma- chinery , as well as for livestock ; and the specific type , designed ...
... types of animal shelters may be distinguished : the multipurpose type , a single - story building with clear- span roof construction , useful for feed storage and ma- chinery , as well as for livestock ; and the specific type , designed ...
Page 406
... types through the develop- ment of the modern carpet and rug industry and the smooth - surfaced flooring industry . Modern manufactur- ing techniques , including both processing steps and the various end products , are examined and ...
... types through the develop- ment of the modern carpet and rug industry and the smooth - surfaced flooring industry . Modern manufactur- ing techniques , including both processing steps and the various end products , are examined and ...
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acid activity adaptation albite allegory analcime animals atoms bipolar cells birds bladder blood body called cause cells cellulose centimetres centre century changes chemical colour common cornea cotton countries currency disease effect electrical evidence evolution example excretion Existentialism Fabales fabrics falconiforms farm fascism fatigue Fatimid federal feldspar feldspathoids fencing ferns ferrite festivals fibres field filaments filtrate Finland fire fluid function gametophyte genera glands glomeruli groups important increase jute kidney Lake Eyre layer light magnetic marriage material membrane ment metres millimetres modern molecules movements muscle natural nerve normal occur optic organs percent plants plasma pressure produced properties protein renal result retina rhodopsin social sodium sorus species spinning sporangia spores structure surface temperature textile tion tissue tubule ture types United ureter urethra urine usually vision visual wool yarns