"Soil and fertilizers, phophorous in crop nutrition, monograph"
"Pierre, W.H. and Norman, C.A.G., eds."
"Soil and fertilizers, phophorous in crop nutrition, monograph" - 1953 Academic Press New York - 492
631.8 J3
"Soil and fertilizers, phophorous in crop nutrition, monograph" - 1953 Academic Press New York - 492
631.8 J3


