تحديد البحث
لائحة الكتب
5
-
United Nations special fund project in Guatemala for agricultural diversification in marginal coffee growing areas : final report / of R. Egli.
- 876.1
- Food and Agriculture Organization of the United Nations,
- 1968.
- Rome :
-
Interim report to the government of the Republic of Turkey on the FFHC fertilizer program / by R.W. Steiner.
- 859.1
- Food and Agriculture Organization of the United Nations,
- 1968.
- Rome :
-
Successful irrigation : planning, development, management / Robert M. Hagan, Clyde E. Houston, Stephen V. Allison.
- Food and Agriculture Organization of the United Nations,
- 1968.
- Rome :
-
Rice irrigation in Japan / based on the work of Hitoshi Fukuda and Hikaru Tsutsui.
- 852
- Food and Agriculture Organization of the United Nations,
- 1968.
- Rome :
-
Some problems in the supply of cultural papers in developing regions
- Food and Agriculture Organization of the United Nations,
- 1968.
- Rome :