PHOSPHORUS FRACTIONS IN SELECTED SOIL PROFILES OF EL SALVADOR AS RELATED TO THEIR DEVELOPMENT
作者:
WILLIAM,
DAHNKE JOHN,
MALCOLM MIGUEL,
期刊:
Soil Science
(OVID Available online 1964)
卷期:
Volume 98,
issue 1
页码: 33-38
ISSN:0038-075X
年代: 1964
出版商: OVID
数据来源: OVID
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