"methods"的搜索结果

illustrates the poor methods by which malathion was stored open to the elements

标签: illustrates,the,poor,methods,b 浏览: 1

agricultural assistance projects for egypts farmers to improve their irrigation methods for crop increase

标签: agricultural,assistance,projec 浏览: 2

teacher promotes new learning methods to expand opportunities for rural children in turkmenistan

标签: teacher,promotes,new,learning, 浏览: 1

agricultural laboratory to improve various seed productivity to improve farming methods

标签: agricultural,laboratory,to,imp 浏览: 2

producing catfish bait traditional methods of gill net fishing

标签: producing,catfish,bait,traditi 浏览: 1

people of madagascar new coffee growing methods in madagascar

标签: people,of,madagascar,new,coffe 浏览: 1