Proceedings/ COSTED seminar Madras, India, March 7th-8th, 1977; edited by S. Radhakrishna
Science and Technology for Integrated Rural Development : 19
Proceedings/ COSTED seminar Madras, India, March 7th-8th, 1977; edited by S. Radhakrishna - Bangalore COSTED 1977 - 312 p.
5/6:330.191.21(540)(063) L7
Proceedings/ COSTED seminar Madras, India, March 7th-8th, 1977; edited by S. Radhakrishna - Bangalore COSTED 1977 - 312 p.
5/6:330.191.21(540)(063) L7