TY - GEN AU - Kannaiyan, S. AU - Govindarajan K. AU - Kumar K. TI - Biofertilizers technology for rice based cropping system SN - 8172333595 U1 - 631.8 PY - 2004/// CY - Jodhpur PB - Scientific Publishers (India) KW - Fertilizers, soil conditioners, growth regulation ER -