Biswas , T D .
Text book of soil science / Textual Documents T D Biswas. - 2 / . - New Delhi : Tata Mc-Graw Hill Publishing Company , 1995. - 433 ; .
0-07-462043-6 Rs 96.00
631.4 / BIS/TE
Text book of soil science / Textual Documents T D Biswas. - 2 / . - New Delhi : Tata Mc-Graw Hill Publishing Company , 1995. - 433 ; .
0-07-462043-6 Rs 96.00
631.4 / BIS/TE