The New Encyclopædia Britannica in 30 Volumes: Macropædia : Knowledge in Depth. - 19 Bd, Volumes 1-19Encyclopædia Britannica, 1974 |
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Page 139
... diseases , and weeds are substantial . One recent esti- Economic mate of annual worldwide crop loss , expressed as a per- impact of community . As man's culture developed and his populacentage of the market value of the crop , puts the ...
... diseases , and weeds are substantial . One recent esti- Economic mate of annual worldwide crop loss , expressed as a per- impact of community . As man's culture developed and his populacentage of the market value of the crop , puts the ...
Page 152
... DISEASES OF ANIMALS ) . Pétain , Philippe Rabies is one of the most serious animal diseases that The victor of Verdun , the hardest fought battle of World can be transmitted to man . It occurs naturally in wild War I , the French ...
... DISEASES OF ANIMALS ) . Pétain , Philippe Rabies is one of the most serious animal diseases that The victor of Verdun , the hardest fought battle of World can be transmitted to man . It occurs naturally in wild War I , the French ...
Page 949
... diseases . Women may already suffer DISEASES OF PREGNANCY from a gastrointestinal disease such as gastric or peptic Acute toxemia . The toxemias are disorders occurring ulcer , gallbladder disease , or ulcerative colitis when they ...
... diseases . Women may already suffer DISEASES OF PREGNANCY from a gastrointestinal disease such as gastric or peptic Acute toxemia . The toxemias are disorders occurring ulcer , gallbladder disease , or ulcerative colitis when they ...
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activity America animals appear areas atoms became become body called camera century changes chemical Church colour common complete compounds consists containing continued drugs early effect electrons elements energy example existence experience Family field Figure fins fishes human important increase individual industry islands Italy known later less light liquid living lower major material means ment methods movement natural North occur organic original Peking Pentecostal percent period Persian personality pest Peter petroleum phase Philip philosophy photographs plant political position possible practice present pressure printing problems production Quakers range region remains result rocks similar social South species structure surface temperature theory tion United University usually widely