Vol. 17 No. 2 (2020): December
Current Issue
Published:
2020-12-30
RESEARCH
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Characteristics of Ultisols derived from basaltic andesite materials and their association with old volcanic landforms in Indonesia
Abstract : 58PDF : 48 Untitled : 0
REVIEW
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Role and perspective of Azotobacter in crops production
Abstract : 61PDF : 40

















