TY - BOOK AU - Khanna, S K AU - Arora, M G AU - Jain S S TI - AIRPORT PLANNING AND DESIGN SN - 818524068X U1 - 629.136 PY - 2001/// CY - India PB - Nem CHAND & BROS; Civil Lines, KW - site selection KW - visual aids problems KW - helicopter characteristics N1 - index ER -