Zheng, Hongya, 1. College of Water Resources and Civil Engineering, China Agricultural University, Beijing 100083, China; 2. Key Laboratory of Agricultural Engineering in Structure and Environment, Ministry of Agriculture, Beijing 100083, China, China

• Vol 11, No 1 (2018): IJABE - Animal, Plant and Facility Systems
  Improving utilization of nests and decreasing mislaid eggs with narrow width of group nests
  Abstract  PDF