bourn

n.

小溪；目的地；界限；境界

Mal'cev, protomodular, homological and semi-abelian categories /
The quality and isolation of habitat patches both determine where butterflies persist in fragmented landscapes
A Comparison of the Nutritional Value, Sensory Qualities, and Food Safety of Organically and Conventionally Produced Foods
Method and apparatus for an L.E.D. flashlight
Cattle movements and bovine tuberculosis in Great Britain
Cattle movement and bovine tuberculosis in Great Britain
Nuclear Magnetic Resonance Line-Shape and Double-Resonance Studies of Ring Inversion in Cyclohexane-d11
Nuclear Magnetic Resonance Spectral Assignments from Nuclear Overhauser Effects1
An Evaluation of Three Quick Methods Commonly Used to Assess Sward Height in Ecology
Critical Reviews in Food Science and Nutrition