共 12 条
[1]
[Anonymous], 1951, SOIL SURVEY MANUAL
[2]
BRUNT M, 1964, UNPUBLISHED TYPESCRI
[5]
JACKSON JK, 1955, 7 MEM FOR DIV
[6]
JOYCE V, 1952, 11 ANTL B
[7]
LEA J. D., 1957, EAST AFRICAN AGRIC JOUR, V23, P89
[8]
MOIR TRG, 1954, NOTE DISTRIBUTION GR
[9]
SLAYTER RO, 1961, PLANTWATER RELATIONS
[10]
SULIMAN AM, 1959, 6 DEP FOR KHART LEAF