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- [2] BRANDT CS, 1968, AIR POLLUTION, V1, P401
- [3] COHEN CJ, 1981, 619 OR STAT U AGR EX
- [6] EFFECTS OF SIMULATED ACIDIC RAIN ON YIELDS OF FIELD-GROWN RADISHES AND GARDEN BEETS [J]. AGRICULTURE AND ENVIRONMENT, 1982, 7 (3-4): : 285 - 298
- [8] FOLIAR FERTILIZATION OF SOYBEANS DURING SEED-FILLING PERIOD [J]. AGRONOMY JOURNAL, 1976, 68 (04) : 653 - 657
- [9] EFFECTS OF ACID PRECIPITATION [J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1979, 13 (11) : 1350 - 1355