Techniques of Theory Building
De, Dipak
Techniques of Theory Building - Varanasi Ganga Kaveri Publishing House 2000 - 130
8185694311
Agriculture and related technologies
Technology (Applied sciences)
Agricultural extension work
630.71501 / D27T
Techniques of Theory Building - Varanasi Ganga Kaveri Publishing House 2000 - 130
8185694311
Agriculture and related technologies
Technology (Applied sciences)
Agricultural extension work
630.71501 / D27T