共 50 条
- [22] INFLUENCE OF UREA ON THE NITROGEN ACCRETION DUE TO BLUE-GREEN-ALGAE INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 1980, 50 (05): : 431 - 433
- [24] GROWTH NITROGEN-FIXATION BY BLUE-GREEN-ALGAE UNDER REDUCING CONDITIONS ACTA BOTANICA INDICA, 1978, 6 : 1 - 6
- [30] INFLUENCE OF BASIC SLAG, ORGANIC MATERIALS AND ALGAE ON SOIL FERTILITY PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES INDIA SECTION A-PHYSICAL SCIENCES, 1968, 38 : 480 - &