共 27 条
- [15] LAING D, 1976, SOIAL COUNTRY ROUND
- [17] TAXONOMIC CRITERIA FOR LIMAX AMOEBAE WITH DESCRIPTIONS OF 3 NEW SPECIES OF HARTMANNELLA AND 3 OF VAHLKAMPFIA [J]. JOURNAL OF PROTOZOOLOGY, 1967, 14 (03): : 499 - &
- [20] SIMPLIFIED METHOD FOR ESTIMATING AMMONIUM OXIDIZING BACTERIA [J]. PLANT AND SOIL, 1979, 52 (02) : 305 - 309