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Стр. 917
B. P. Bierne ( Canada Depart- naturally occurring or synthetic at. In considering the role that pesti- ment of Agriculture ) outlined ways in tractants that are highly specific in cides will play in the future and the which the natural ...
B. P. Bierne ( Canada Depart- naturally occurring or synthetic at. In considering the role that pesti- ment of Agriculture ) outlined ways in tractants that are highly specific in cides will play in the future and the which the natural ...
Стр. 1255
The ages of natural resources of every environmenIn the past it has been customary the domestic goats show that Tepe tal zone , man had to remove from to treat each of the Mesopotamian Sarab was occupied in late winter or their natural ...
The ages of natural resources of every environmenIn the past it has been customary the domestic goats show that Tepe tal zone , man had to remove from to treat each of the Mesopotamian Sarab was occupied in late winter or their natural ...
Стр. 1626
Published for the American Mi seum of Natural History by Natural His tory Press , Garden City , N.Y. , 1965. 239 pp . Illus . $ 4.50 . Shore and Sea Boundaries . With special reference to the interpretation and use of Coast and Geodetic ...
Published for the American Mi seum of Natural History by Natural His tory Press , Garden City , N.Y. , 1965. 239 pp . Illus . $ 4.50 . Shore and Sea Boundaries . With special reference to the interpretation and use of Coast and Geodetic ...
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AAAS acid action activity addition American analysis animals appears applications Association biological cells Center chairman chemical chemistry chromatography complete containing crystals cytoplasm Department designed determined direction discussion effect electron engineering experiments field function human important increase indicated Institute interest International laboratory light lipid magnetic material means measurements mechanism Medical meeting ment methods Michigan Model natural observed obtained occur operation organic origin percent physical plant position possible potential present Press problems produced range recent recorded References region reported samples School Science scientific scientists similar single Society space species standard structure studies suggest surface temperature tion United Univ University volume Washington write York