9650
Subba Rao, Nanjappa Shamanna
6291-
Biofertilizers in agriculture
New Delhi
Oxford & IBH Pub. Co.
c1988
ix, 208 p., 8 p. of plates : ill
Includes bibliographies and index
N. S. Subba Rao
2nd ed
، Biofertilizers
India ، Biofertilizers
S
654
.
5
.
S83
1988
AU
TI
CL
