000
00305nam a2200121Ia 4500
008
220201s1964 xx 000 0 eng d
082
_a
C
100
_a
I.S.I
245
0
_a
IS:2720(Pxviii) Methods of test for soil. Determination for field moisture
260
_b
I.S.I
_c
1964
300
_a
6
942
_2
ddc
999
_c
73156
_d
73156