论文部分内容阅读
1.土地保护与开发(Land conservation and development),1984年出版,英文.由美国华盛顿大学F.R.Steiner与荷兰农业大学H.N.Vanlier主编,主要介绍土地资源的保护和开发问题,有20篇论文. 2.水力学研究机构与实验室介绍(Directory of hydraulic research institutes
1. Land conservation and development, published in 1984, in English by FRSteiner of the University of Washington and HNVanlier of the Netherlands Agricultural University, which focuses on the protection and development of land resources and has 20 papers. Directory of hydraulic research institutes