000
00287nam a2200109Ia 4500
008
170101s1959 xx 000 0 und d
082
_a
T 631.4 K94S
100
_a
Kondal, P.S.
245
0
_a
Studies of physico chemical properties of soils
260
_a
Ludhiana
_b
PAU
_c
1959
942
_2
ddc
_c
T
999
_c
4511
_d
4511