共 50 条
- [21] Effects of soil potassium levels on dry matter and nutrient accumulation and distribution in cotton Journal of Cotton Research, 6
- [27] THIOUREA SOLUTIONS AS NITRIFICATION INHIBITORS ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1973, (AUG26): : 5 - 5
- [28] DENSITIES AND VISCOSITIES OF POTASSIUM HYDROXIDE SOLUTIONS AT LOW TEMPERATURES JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1965, 10 (03): : 233 - &