1. Isotopes and radiation in soil organic-matter studies
پدیدآورنده : / jointly organized by the International Atomic Energy Agency and the Food and Agriculture Organization of the United Nations in co-operation with the International Soil Science Society and held in Vienna, 15-19 July 1968.
کتابخانه: National Library and Archives of Islamic Republic of Iran (Tehran)
موضوع : رادیو ایزوتوپ ها در شیمی خاک
رده :
S
۵۹۰
/
س
۹
الف
۹ ۱۳۴۷
