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- [21] UPTAKE OF TRACE-ELEMENTS BY WATER LETTUCE (PISTIA-STRATIOTES) ACTA HYDROCHIMICA ET HYDROBIOLOGICA, 1988, 16 (03): : 293 - 297
- [23] OBSERVATIONS ON CONTROL OF PISTIA-STRATIOTES LINN IN FISH PONDS BY GRAMOXONE PROCEEDINGS OF THE INDIAN ACADEMY OF SCIENCES SECTION B, 1972, 75 (01): : 15 - &
- [26] PRODUCTIVITY AND NUTRITIVE-VALUE OF PISTIA-STRATIOTES AND EICHHORNIA-CRASSIPES JOURNAL OF AQUATIC PLANT MANAGEMENT, 1981, 19 (JUL): : 61 - 63