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Levels of Integration in Biological and Social Systems
Author(s) -
Redfield Aflred C.
Publication year - 1943
Publication title -
ecology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.144
H-Index - 294
eISSN - 1939-9170
pISSN - 0012-9658
DOI - 10.2307/1929871
Subject(s) - citation , computer science , library science
LaMotte Indicator Solutions are standard throughout the world for pH control work. Manufactured from purest chemicals, exclusively in the LaMotte Laboratories; standardized and sold in Special Bottles, they are guaranteed to give results of unvarying accuracy at all times. LaMotte Standardized Indicator Solutions are available for the range 0.2 pH to 13.6 pH. Prices sent on request. LaMotte Chemical Products Co. Dept. "H"r Towson, Baltimore, Md.

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