共 10 条
[1]
ARANGZEB SNH, 1972, REV COTTON RES
[2]
ARANGZEB SNH, 1965, PAKISTAN COTTON
[3]
BLACK CA, METHOD SOIL ANAL, V2, P894
[4]
ADRENAL FUNCTION AND INHIBITION OF ALLERGIC RESPONSES UNDER HYPNOSIS
[J].
BMJ-BRITISH MEDICAL JOURNAL,
1965, 1 (5434)
:562-+
[5]
Bremer JM., 1960, J AGR SCI, V55, P1, DOI [10.1017/S0021859600021560, DOI 10.1017/S0021859600021560]
[6]
DAY PR, 1976, P SOIL SCI SOC AM, V20, P167
[7]
OLSEN SR, 1954, 939 US DEP AGR CIRC
[8]
Soil Survey Staff, 1960, SOIL CLASSIFICATION
[9]
Steel RDG., 1960, PRINCIPLES PROCEDURE, P109