000 00388nam a2200145Ia 4500
008 130225s9999 xx 000 0 und d
020 _a817319498X
080 _a631.544.4
_bT543G
100 _aTiwari, G.N
245 _aGreenhouse technology for controled environment
260 _aNew Delhi
_bNarosa Publishing House
_c2003
300 _a544p.
901 _a243728
942 _cB
_2udc
_05
999 _c14097
_d14097