000
00261nam a2200085Ia 4500
008
220203s9999 xx 000 0 und d
245
0
_a
Rubber Planters' Conference, 1987, Kottayam, India
260
_b
Rubber Research Institute of India
_a
Kottayam
_c
1987
942
_c
PN
999
_c
45206
_d
45206