International plant Genetic resources Institute
Isotope and radiation techeniques in soil physics and irrigation studies - Vienna International Atomic Energy Agency 1967 - 449 Pages
Agricultural chemistry
Soil science
631.4 / INT/IS
Isotope and radiation techeniques in soil physics and irrigation studies - Vienna International Atomic Energy Agency 1967 - 449 Pages
Agricultural chemistry
Soil science
631.4 / INT/IS