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이 학술지의 논문 검색
OVERSATURATION METHOD FOR PREPARING SATURATION EXTRACTS FOR SALINITY APPRAISAL
ALLISON L. E. Williams & Wilkins Co 1973 p.65-69
BORON ADSORPTION BY VOLCANIC ASH SOILS IN SOUTHERN CHILE
SCHALSCHA E. B.; BINGHAM F. T.; GALINDO G. G.; GALVAN H. P. Less Williams & Wilkins Co 1973 p.70-76
AVAILABILITY OF BORON AND PHOSPHORUS AS AFFECTED BY LIMING AN ACID POTATO SOIL
BARTLETT R. J.; PICARELLI C. J. Williams & Wilkins Co 1973 p.77-83
EXTRACTABLE POTASSIUM IN GRUNDITE ILLITE: 2. EFFECTS OF PARTICLE SIZE AND GRINDING
SMITH S. J.; SCOTT A. D. Williams & Wilkins Co 1973 p.84-92
OXIDATION OF NONHYDROLYZABLE HUMIC RESIDUE, AND ITS RELATION TO LIGNIN
OGNER GUNNAR Williams & Wilkins Co 1973 p.93-99
SOIL SALINITY REDUCED BY SUMMER FALLOW AND CROP RESIDUES
SANDOVAL F. M.; BENZ L. C. Williams & Wilkins Co 1973 p.100-105
THE AUXIN-LIKE EFFECTS OF HUMIC PREPARATIONS FROM LEONARDITE
O'DONNELL R. W. Williams & Wilkins Co 1973 p.106-112
BIOGENIC SILICA IN SELECTED SPECIES OF DECIDUOUS ANGIOSPERMS
GEIS JAMES W. Williams & Wilkins Co 1973 p.113-130