00786cam a2200193u 4500 850118s1976 xx 100 0 chi 7800031993 Agricultural engineering and rural development, [Vol.I]/ Proceedings of international conference on agricultural engineering (92-ICAE) Edited by Zhang Wei, Guo Peiyu and Zhang Senwen. [1992] Beijing. International Academic Publishers. [Various paginations] ; ill.: Agricultural engineering Congresses. 12406 Farm mechanization Congresses. 12407 Rural development Congresses. 12408 Wei, Zhang. 12409 Peiyu, Guo. 12410 Senwen, Zhang. 12411 BK S760.T28 C47 1976 32770 32770 0 0 lcc 0 0 NFIC MAIN MAIN ENGFL 2017-04-24 GFT 0 S 760 .A278C47 1992 0019764 2017-04-24 00:00:00 2 2017-04-24 BK 0 0 lcc 0 0 NFIC MAIN MAIN ENGFL 2017-04-24 GFT 0 S 760 .A278C47 1992 0019765 2017-04-24 00:00:00 2 2017-04-24 BK