Syria: part of report on duty travel to the Near East, 20 April - 15 May 1971

agricultural economics bombeo carreteras comunidades rurales crop rotation crops cultivos drainage systems encuestas engineering feed crops ferme pilote fincas experimentales fruit crops frutales hortalizas (plantas) irrigation irrigation systems land levelling pilot farms planage plant production plantas forrajeras plante de culture pompage public works pumping red de drenaje riego roads rotation culturale route rural communities sistemas de riego surveys travaux publics valles valleys vegetable crops