Soil-plant relationships
Black, C.A.
Soil-plant relationships - 2nd ed - New Delhi Wiley Eastern, 1968 - vii,790 p. 22 cm - .
0-85226-068-71
Plant-soil relationships
631.4 Bla
Soil-plant relationships - 2nd ed - New Delhi Wiley Eastern, 1968 - vii,790 p. 22 cm - .
0-85226-068-71
Plant-soil relationships
631.4 Bla