Pecan soils of the gulf and southeastern states and maintenance of their fertility /
Skinner, J. J. 1882-1969.
Pecan soils of the gulf and southeastern states and maintenance of their fertility / by J.J. Skinner, E.D. Fowler, and A.O. Alben. - Washington, D.C. : U.S. Dept. of Agriculture, 1938. - 24 p., [1] leaf of plates : maps ; 23 cm. - Circular / United States Department of Agriculture ; no. 492 . - Circular (United States. Department of Agriculture) ; no. 492. .
Caption title. Contribution from Bureau of Plant Industry. Bibliography: p. 22-24.
agr39000014
Pecan--Soils--Fertilizers.
Pecan--Soils.
SB401 / .S55
1 / Ag84C no.492
Pecan soils of the gulf and southeastern states and maintenance of their fertility / by J.J. Skinner, E.D. Fowler, and A.O. Alben. - Washington, D.C. : U.S. Dept. of Agriculture, 1938. - 24 p., [1] leaf of plates : maps ; 23 cm. - Circular / United States Department of Agriculture ; no. 492 . - Circular (United States. Department of Agriculture) ; no. 492. .
Caption title. Contribution from Bureau of Plant Industry. Bibliography: p. 22-24.
agr39000014
Pecan--Soils--Fertilizers.
Pecan--Soils.
SB401 / .S55
1 / Ag84C no.492