TY - JOUR A1 - Becker, Günther A1 - Gerisch, Wolfgang T1 - Geomagnetobiological Rhythms of Termite Feeding Activity and Related Rhythms PY - 1981 SN - 0022-1945 VL - 12 IS - 3 SP - 247 EP - 256 PB - Swets & Zeitlinger CY - Amsterdam AN - OPUS4-33391 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -