共 50 条
- [33] INTRODUCTION - ECOLOGICAL-STUDIES OF FAMILY-LIFE BULLETIN OF THE BRITISH PSYCHOLOGICAL SOCIETY, 1983, 36 (FEB): : A6 - A6
- [34] ECOLOGICAL-STUDIES OF PESTILENCE OF GRAIN CROPS BY BIRDS MYSORE JOURNAL OF AGRICULTURAL SCIENCES, 1976, 10 (03): : 471 - 478
- [37] ECOLOGICAL-STUDIES OF SEAWEEDS IN MCMURDO SOUND, ANTARCTICA AMERICAN ZOOLOGIST, 1991, 31 (01): : 35 - 48
- [38] ECOLOGICAL-STUDIES ON LOCUSTS ON GRASS PLAINS OF GUADALCANAL JOURNAL OF THE AUSTRALIAN INSTITUTE OF AGRICULTURAL SCIENCE, 1976, 42 (01): : 23 - 27
- [39] AN APPROACH TO ECOLOGICAL-STUDIES IN THE ANDES (NORTHERN CHILE) ARCHIVOS DE BIOLOGIA Y MEDICINA EXPERIMENTALES, 1987, 20 (01): : 45 - 50